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Prompts IA pour Jeux Vidéo

32 prompts IA à copier-coller pour jeux vidéo, issus de 6 guides Zekai testés. Gratuit, sans inscription, et chacun renvoie à l’article qui l’explique. Consultez le hub jeux vidéo pour les outils sur lesquels ces prompts sont conçus pour tourner.

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Les 32 prompts

Copiez-en un directement dans ChatGPT, Claude ou Gemini, puis remplacez les éléments entre crochets par vos propres informations.

32 prompts à copier-coller
1Unity : Mouvement avec CharacterController
Act as a senior Unity developer. Write a C# script named `SimplePlayerController.cs` for a first-person character controller. It must meet these requirements: 1. Use the `UnityEngine.CharacterController` component for movement. Do NOT use a Rigidbody. 2. Include public float variables for `playerSpeed`, `jumpHeight`, and `gravityValue`. 3. In the `Update()` method, read input from the standard "Horizontal" and "Vertical" axes. 4. Calculate movement direction based on the camera's forward and right vectors. 5. Handle jumping with the "Jump" button (Space bar). Apply gravity every frame. 6. Include a simple mouse look implementation that rotates the player object horizontally and the camera object vertically. Create a public float for `mouseSensitivity`. Add comments to explain the key sections.
2Unity : Inventaire basé sur ScriptableObject
Act as a Unity game programmer. Create a set of three C# scripts for a basic inventory system using ScriptableObjects. 1. **`ItemData.cs`**: This should be a ScriptableObject. It needs fields for `itemName` (string), `itemIcon` (Sprite), and `itemDescription` (string). 2. **`InventorySlot.cs`**: A simple class (not a MonoBehaviour) to hold an `ItemData` and an `amount` (int). This will be used inside the inventory list. 3. **`InventorySystem.cs`**: This should be a MonoBehaviour. It needs a `public List<InventorySlot> inventory` to hold the items. Create public methods for `AddItem(ItemData item, int amount)` and `RemoveItem(ItemData item, int amount)`. The `AddItem` method should stack items if they already exist in the inventory. Ensure all scripts are in the `MyGame.Inventory` namespace.
3Unity : Générateur de Prefabs aléatoires
Act as a Unity C# developer. Write a script named `PrefabSpawner.cs` that spawns a given prefab at random positions within a defined area. Requirements: 1. A `public GameObject prefabToSpawn`. 2. A `public int numberOfPrefabs`. 3. A `public Vector3 spawnAreaSize` to define the bounds of a box where prefabs can spawn. 4. A method `SpawnPrefabs()` that loops `numberOfPrefabs` times. 5. Inside the loop, calculate a random `x`, `y`, and `z` position within the `spawnAreaSize` centered on the spawner's transform position. 6. Use `Instantiate()` to create the prefab at the random position. 7. Call `SpawnPrefabs()` in the `Start()` method.
4Unity : Système de santé basé sur les événements
Act as a senior Unity programmer. Create a C# script `HealthSystem.cs` for a player or enemy. The script must: 1. Use the `System` namespace for events. 2. Define `public event Action<int, int> OnHealthChanged;` to broadcast health updates. The parameters are current health and max health. 3. Define `public event Action OnDied;` to signal when health reaches zero. 4. Have private integer fields for `_currentHealth` and `_maxHealth`. Create a public property `CurrentHealth` with a private setter. 5. In the `Awake()` method, set `_currentHealth` to `_maxHealth`. 6. Create a public method `TakeDamage(int damageAmount)`. This method should reduce health, clamp it at 0, and invoke the `OnHealthChanged` event. If health is 0, it should invoke the `OnDied` event. 7. Create a public method `Heal(int healAmount)`. This should increase health, clamp it at `_maxHealth`, and invoke `OnHealthChanged`.
5Unity : Singleton générique
Act as a Unity C# programmer. Write a generic, reusable Singleton class named `Singleton.cs`. Requirements: 1. The class should be generic: `public class Singleton<T> : MonoBehaviour where T : Component`. 2. It needs a `private static T _instance;` to hold the reference. 3. It needs a `public static T Instance` property. The getter should be the public access point. 4. In the `Instance` property's getter, check if `_instance` is null. If it is, find the object of type `T` in the scene and assign it. If it's still null, create a new GameObject and add the component `T` to it. 5. In the `Awake()` method, handle the Singleton logic. If `_instance` is null, assign `this` to it. If `_instance` already exists and is not `this`, destroy the current GameObject to enforce the singleton pattern. 6. Use `DontDestroyOnLoad(this.gameObject)` to make it persist across scenes.
6Godot : Mouvement de KinematicBody 2D
Act as a Godot Engine developer. Write a GDScript for a 2D player controller. The script should be attached to a `KinematicBody2D` node. 1. Define exported variables for `speed`, `jump_strength`, and `gravity`. 2. Use a `Vector2` variable named `velocity` to track the player's movement. 3. In the `_physics_process(delta)` function: a. Apply gravity to the `velocity.y`. b. Get player input for "ui_left" and "ui_right" to set the horizontal velocity. c. Handle jumping by checking for `is_on_floor()` and the "ui_up" action. d. Use `move_and_slide(velocity, Vector2.UP)` to move the character. Add comments explaining each part of the `_physics_process` function.
7Godot : Singleton de transition de scène
Act as a Godot developer creating a global script. Write a GDScript for an autoloaded Singleton named `SceneTransition.gd`. This script will manage scene changes with a fade effect. 1. The script should have a `change_scene(path)` function that takes a scene path as an argument. 2. It requires a `ColorRect` and an `AnimationPlayer` node as children to work. Assume the `AnimationPlayer` has two animations: "fade_to_black" and "fade_to_normal". 3. The `change_scene` function should: a. Play the "fade_to_black" animation. b. `yield` until the animation is finished. c. Call `get_tree().change_scene(path)` to load the new scene. d. `yield` for one frame to allow the new scene to load. e. Play the "fade_to_normal" animation. This script should be set up as an Autoload Singleton in the Godot Project Settings.
8Godot : Exemple de signal personnalisé
Act as a Godot GDScript expert. Provide two short GDScript examples demonstrating custom signals. **Script 1: `Player.gd`** 1. This script is for the player. 2. Define a custom signal named `health_depleted`. 3. Create a function `take_damage()`. When this function is called, it should `emit_signal("health_depleted")`. 4. For demonstration, add a line to call `take_damage()` when the "ui_accept" input is pressed. **Script 2: `GameUI.gd`** 1. This script is for the main UI scene. 2. In the `_ready()` function, get the player node (assume it's at `/root/Game/Player`). 3. Connect the player's `health_depleted` signal to a new function in this script called `_on_Player_health_depleted`. 4. The `_on_Player_health_depleted` function should print the message "Player health depleted! Game Over." to the console.
9Godot : Machine à états IA simple
Act as a Godot game developer. Write a GDScript for a simple enemy AI using a state machine. The script should be attached to a `KinematicBody2D` enemy. 1. Use an `enum` to define the states: `PATROL`, `CHASE`. 2. Create a `state` variable, defaulting to `PATROL`. 3. In `_physics_process(delta)`, use a `match` statement to execute code based on the current `state`. 4. **Patrol State:** a. Move the enemy left or right. b. Use a `RayCast2D` to detect walls or ledges. If a wall is detected, reverse direction. c. Use an `Area2D` to detect the player. If the player enters the detection area, change the `state` to `CHASE`. 5. **Chase State:** a. Get the direction to the player. b. Move towards the player. c. If the player leaves the detection area, change the `state` back to `PATROL`. Provide placeholders for the player detection logic.
10Godot : TileMap procédurale
Act as a Godot Engine specialist. Write a GDScript that procedurally generates a simple map using a `TileMap` node. The script should be attached to a `TileMap` node. 1. Export variables for `map_width`, `map_height`, `noise_scale`, and `tile_index_ground`. 2. In the `_ready()` function, create a new `OpenSimplexNoise` object. 3. Loop through every x and y coordinate from 0 to `map_width` and `map_height`. 4. Inside the loop, get a noise value from the `OpenSimplexNoise` object using `get_noise_2d(x * noise_scale, y * noise_scale)`. 5. If the noise value is above a certain threshold (e.g., 0.5), use `set_cell(x, y, tile_index_ground)` to place a ground tile.
11Narration : Historique de faction
Act as a world-building expert for a video game. I am creating a new faction for my open-world RPG, which has a "magitek" setting (magic fused with early industrial technology). The faction is called the "Cogwork Scribes." Generate a detailed backstory for them, including: 1. **Origin:** How and why were they founded? 2. **Ideology:** What is their core belief or goal? 3. **Structure:** How are they organized? (e.g., leaders, ranks) 4. **Relationship with Magic & Technology:** How do they view the fusion of magic and tech? Are they innovators, traditionalists, or regulators? 5. **Conflicts:** Who are their primary allies and enemies? What internal conflicts do they face? Keep the tone serious and grounded. The output should be around 400 words.
12Narration : Dialogue à choix multiples
Act as a narrative designer. Write a branching dialogue scene for a player character (PC) and a suspicious NPC guard named Marcus. The PC is trying to get past a gate Marcus is guarding. The goal is to get past the gate. Provide three distinct paths: 1. **Persuasion:** The PC tries to convince Marcus with a plausible lie. 2. **Bribery:** The PC offers Marcus gold. 3. **Intimidation:** The PC hints at a threat. For each path, write Marcus's initial response and then two possible outcomes (success or failure) based on a follow-up choice. Format the output as a tree or nested list so the branches are clear.
13Narration : Esquisse de quête secondaire
Act as a quest designer for an action-adventure game. I need a side quest called "The Silent Bell." The setting is a remote mountain monastery. The premise is that the monastery's giant bell, which wards off evil spirits, has stopped ringing. Generate a quest outline with the following structure: - **Quest Giver:** Brother Kael, the worried head monk. - **The Hook:** What is the initial problem presented to the player? - **Step 1: Investigation:** What does the player need to discover first? (e.g., the bell is physically intact but magically silenced). - **Step 2: The Cause:** What is the source of the magical silence? (e.g., a rival cult has placed a "dampening stone" nearby). - **Step 3: The Solution:** What must the player do to fix it? (e.g., find and destroy three power runes tethered to the dampening stone). - **Step 4: Climax:** What happens when the player tries to destroy the final rune? (e.g., an ambush by the rival cult's leader). - **Resolution & Reward:** The bell rings again, and Brother Kael gives the player a unique magical item.
14Narration : Narration environnementale
Act as a narrative writer. I'm building a level that is an abandoned alchemist's laboratory in a steampunk city. The alchemist, Elias, was secretly trying to create a philosopher's stone but something went horribly wrong. Write a series of three short journal entries from Elias's perspective that the player can find scattered around the lab. The entries should build suspense and tell the story of his failure without stating it directly. - **Entry 1:** Full of hope and excitement, on the verge of a breakthrough. - **Entry 2:** Paranoia and frustration are setting in. The process is unstable, and he mentions strange side effects. - **Entry 3:** Despair and panic. The final entry, written moments before the disaster, describing the stone becoming volatile and something "unraveling.
15Conception : Brainstorming de mécaniques de jeu principales
Act as a senior game designer. I'm designing a 2D puzzle-platformer with the theme of "light and shadow." The player character is a small creature made of light. Brainstorm five unique core mechanics based on this theme. For each mechanic, provide: 1. **Name:** A clear, descriptive name (e.g., "Shadow Meld"). 2. **Description:** How does the mechanic work from the player's perspective? 3. **Puzzle Example:** A simple puzzle that could only be solved using this mechanic.
16Conception : Boucle de gameplay GDD
Act as a game designer writing a Game Design Document (GDD). I need the section that describes the core gameplay loop for a survival-crafting game set on a hostile alien planet. The document should be clear, professional, and use standard GDD formatting (headings, bullet points). Cover the following phases of the loop: 1. **EXPLORE:** Players venture out to find resources. What are the risks and goals? 2. **SCAVENGE:** Players gather materials (e.g., alien flora, wreckage). How is this done? 3. **RETURN:** Players must bring resources back to a safe base. What dangers do they face on the return trip? 4. **CRAFT/BUILD:** Players use resources to craft tools, weapons, and base components. What is the crafting interface like? 5. **SURVIVE:** How do the crafted items help the player survive the next cycle (e.g., hostile fauna, environmental hazards)?
17Conception : Description d'environnement de niveau
Act as a level designer and environmental artist. Write a one-page description for a new level in a post-apocalyptic game. The level is called "The Sunken Library." The description should evoke a strong mood and provide clear direction for an art team. Include details on: - **Location:** A massive, pre-war public library that has partially collapsed into a flooded sinkhole. - **Atmosphere:** What is the mood? (e.g., quiet, eerie, reverent). What are the key lighting and sound characteristics? - **Key Areas:** Describe three distinct zones within the level (e.g., The Grand Rotunda, The Flooded Archives, The Rooftop Shanty Town). - **Traversal:** How does the player navigate the space? (e.g., makeshift bridges, climbing collapsed bookshelves, diving through flooded sections). - **Points of Interest:** What unique landmarks or storytelling elements exist? (e.g., a protected room with pristine books, a skeleton of a survivor who made a last stand).
18Conception : Texte de tutoriel
Act as a UX writer and game designer. Write the tutorial text for a new ability in a fast-paced action game. The ability is called "Phase Dash," and it lets the player teleport a short distance, passing through enemies and projectiles. The text should be delivered via non-intrusive UI pop-ups. Write three short, clear, and concise tutorial messages: 1. **Introduction:** Appears when the player first unlocks the ability. Explains the basic command (e.g., "Press [[RB]] to Phase Dash"). 2. **Contextual Use (Offensive):** Appears when the player is facing a shielded enemy for the first time. Suggests using the dash to get behind them (e.g., "Dash through shielded foes to strike their weak point."). 3. **Contextual Use (Defensive):** Appears when the player is targeted by a powerful projectile. Suggests using the dash to avoid it (e.g., "Time your dash to phase through incoming attacks.").
19Génération d'assets : Feuille de sprites en pixel art
Generate a pixel art sprite sheet for a video game character. **Subject:** A goblin rogue. He is small, wiry, and wears a dark leather hood and cloak. He wields two small daggers. **Style:** 16-bit, high-contrast, fantasy, style of classic JRPGs like Chrono Trigger. Saturated color palette. **Layout:** A 4x4 grid sprite sheet on a neutral grey background. **Animations:** - Row 1: Idle animation (4 frames) - Row 2: Walk cycle (4 frames) - Row 3: Attack animation (4 frames, a quick two-dagger slash) - Row 4: Damage/hit reaction (4 frames) Ensure each frame is distinct and clearly shows the intended motion.
20Génération d'assets : Texture PBR
Generate a set of seamless PBR texture maps for a sci-fi spaceship floor panel. **Description:** A square metal panel, dark grey with hexagonal patterns and subtle glowing orange emissive lines. It should look worn and used, with minor scratches and scuffs, but not heavily damaged. **Style:** Gritty, industrial sci-fi, realistic. **Maps to Generate:** - Albedo (Base Color) - Normal Map (DirectX format) - Roughness Map - Metallic Map - Emissive Map The output should be 4K resolution.
21Génération d'assets : Concept art de créature
Generate high-quality concept art for a fantasy creature called a "Glimmerwood Stag." **Description:** A large, majestic stag. Its body is made of ancient, moss-covered wood. Its antlers are crystalline, pulsing with a soft, blue internal light. Its eyes glow with the same blue light. It is a guardian of an ancient forest. **Composition:** The stag is standing in a clearing at night, illuminated by moonlight filtering through the canopy. Fireflies are floating around it. **Style:** Highly detailed, photorealistic, cinematic lighting, fantasy illustration, style of Greg Rutkowski and Loish. **Mood:** Serene, magical, powerful, mysterious.
22Génération d'assets : Modèle 3D Low-Poly
Generate a low-poly 3D model of a stylized treasure chest, ready for a game engine. **Description:** A classic wooden treasure chest with iron bindings and a simple lock. The style should be chunky and stylized, suitable for a fantasy mobile game. **Technical Specs:** - **Poly Count:** Under 800 triangles. - **Format:** GLB file. - **Textures:** A single, hand-painted style 1024x1024 color map. No PBR materials needed. The texture should be baked into the model. - **Details:** The lid should be a separate object, with its pivot point correctly placed at the hinge for easy opening in-engine.
23AQ : Génération de plan de test
Act as a QA lead for a game studio. I need a test plan for a new feature: a photo mode in our open-world adventure game. Generate a test plan in a markdown table format. The columns should be: `Test Case ID`, `Component`, `Test Description`, `Expected Result`, and `Priority (Low/Med/High)`. Cover the following components: - **UI/UX:** Entering and exiting photo mode, navigating the UI. - **Camera Controls:** Free camera movement (pan, tilt, dolly, truck), field of view, roll. - **Filters & Effects:** Applying color filters, depth of field, vignette. - **Character Controls:** Hiding the player character, changing poses. - **Edge Cases:** Using photo mode during combat, in cinematics, while swimming, on a mount.
24AQ : Tri des rapports de bugs
Act as a QA analyst. I have three player-submitted bug reports. For each report, classify its priority and suggest a potential cause. **Report 1:** "Sometimes when I sell items to the vendor really fast, my game crashes to desktop. It happened twice last night." **Report 2:** "The texture on the 'Iron Shield' looks all stretched and weird on one side. It's just a visual thing but it looks bad." **Report 3:** "I got stuck in a wall in the Crystal Caverns level behind a rock and had to reload my save to get out." Provide your analysis in this format for each report: - **Summary:** - **Priority:** (Blocker / Critical / Major / Minor / Trivial) - **Likely Component:** (e.g., UI, Art Asset, Collision/Physics, AI) - **Suggested Next Step:** (e.g., "Attempt to reproduce with rapid inventory actions," "Check the UV map for the Iron Shield model.")
25AQ : Test unitaire Unity
Act as a Unity developer with expertise in test-driven development. I have a `HealthSystem.cs` script with a method `TakeDamage(int damage)`. Write a simple C# unit test script for this method using the `NUnit.Framework` and `UnityEngine.TestTools`. The test should verify that the character's health is correctly reduced after taking damage. The test script should: 1. Be named `HealthSystemTests.cs`. 2. Include a test method `TakeDamage_ReducesHealth_Correctly()`. 3. Inside the test, create a new GameObject and add the `HealthSystem` component to it. 4. Set the initial health to 100. 5. Call the `TakeDamage(10)` method. 6. Use `Assert.AreEqual(90, healthSystem.CurrentHealth)` to verify the result.
26Exemple d'invite pour un actif de jeu
a weathered wooden treasure chest, fantasy style, intricate metal latch, glowing blue runes carved into the wood, slightly open with gold coins spilling out, PBR textures, game-ready, low-poly
27Prompt pour adapter vos compétences
Analysez mon rôle actuel en tant que [[Votre rôle, ex : Artiste 3D Junior]] dans l'industrie du jeu vidéo. En vous basant sur les données du rapport GDC 2026 qui montrent que l'IA automatise des tâches dans [[Votre discipline, ex : Art]], identifiez les 3 compétences de haut niveau que je devrais développer pour rester pertinent. Pour chaque compétence, suggérez un projet concret que je pourrais réaliser au cours des 3 prochains mois pour acquérir et démontrer cette compétence. Mes outils actuels sont [[Listez vos outils, ex : Blender, ZBrush, Substance Painter]].
28Invite pour le codage C# Unity
. Il doit inclure : - Une variable entière publique
29Invite pour la génération d'assets de jeu 2D
Générez un ensemble d'assets de jeu 2D pour un RPG fantastique en pixel art. Le style doit être 16 bits, vibrant et similaire à 'Stardew Valley'. Créez les assets suivants sur un fond transparent, chacun comme une image distincte : 1. Une icône de 'potion de soin' : une petite bouteille en verre bouchée remplie d'un liquide rouge lumineux. 2. Une icône de 'potion de mana' : une bouteille similaire, mais avec un liquide bleu lumineux. 3. Une icône de 'pièce d'or' : une seule pièce d'or brillante avec un simple emblème de couronne. 4. Une icône d''épée en acier' : une épée simple à lame droite avec une poignée enveloppée de cuir marron. Toutes les icônes doivent être de 32x32 pixels et avoir une source de lumière cohérente venant du haut à gauche.
30Invite pour l'histoire de fond d'un personnage PNJ
Créez l'histoire de fond d'un personnage non-joueur dans un RPG fantastique. **Nom :** Elara **Rôle :** Forgeronne dans le village de départ de 'Oakhaven'. **Personnalité principale :** Bourrue et cynique en apparence, mais se soucie secrètement profondément de la sécurité du village. Elle est pragmatique et valorise les actions plus que les mots. **Points de l'histoire de fond à inclure :** - Elle n'était pas originaire d'Oakhaven. Elle était autrefois une maître armurière pour l'Armée Royale dans la capitale. - Une grande tragédie (une trahison par son officier supérieur pendant une bataille) a conduit à la mort de son apprenti, qui était aussi son jeune frère. - Dégoûtée par la politique et la corruption de l'armée, elle a déserté et s'est installée dans le village isolé d'Oakhaven, cherchant une vie tranquille. - Elle refuse de forger des épées ou des armures pour quiconque qu'elle juge imprudent ou arrogant, craignant qu'ils ne subissent un sort similaire à celui de son frère. Son traumatisme passé la rend excessivement protectrice envers la jeunesse du village.
31Exemple d'invite pour l'Agent IA de GDevelop
Créez un personnage joueur. Ce devrait être un sprite nommé 'Player'. Ajoutez-lui un comportement de personnage de plateforme. Les contrôles devraient être les touches fléchées. Lorsque le joueur entre en collision avec un objet nommé 'Coin', supprimez la pièce et ajoutez 1 à une variable de scène nommée 'Score'.
32Exemple de prompt C# pour Cursor/Copilot
// I need a simple player health system for a Unity game. // Create a C# class called PlayerHealth. // It should have a private integer variable for maxHealth, initialized to 100. // It should have a public integer variable for currentHealth. // In the Start() method, set currentHealth to maxHealth. // Create a public method called TakeDamage(int amount) that reduces currentHealth by the given amount. // Create a public method called Heal(int amount) that increases currentHealth, but does not exceed maxHealth.

Comment utiliser ces prompts pour jeux vidéo

Quatre étapes, environ une minute. Le prompt apporte la structure, vous apportez les détails.

1

Choisissez le prompt

Chaque prompt a été écrit pour une tâche précise — pas un modèle générique du type « agis comme un expert ». Parcourez les titres et prenez celui qui correspond à votre tâche.

2

Copiez-collez-le

Cliquez sur Copier, puis collez le tout dans ChatGPT, Claude, Gemini ou l’assistant que vous payez déjà. Rien ici n’est lié à un seul modèle.

3

Remplissez les crochets

Remplacez chaque [Élément entre crochets] par vos propres informations avant d’envoyer. C’est de là que vient la qualité : le prompt apporte la structure, vous apportez les détails.

4

Consultez le guide source

Le lien « Source » sous chaque prompt ouvre l’article complet : pourquoi le prompt est construit ainsi, sur quoi il a été testé et avec quels outils il fonctionne.

Questions fréquentes

Les questions que l’on se pose avant de coller un de ces prompts dans un vrai dossier.

Ces prompts IA sont-ils gratuits ?

Oui. Les 32 prompts de cette page sont libres de copie et d’usage avec n’importe quel assistant IA, dont ChatGPT, Claude et Gemini. Il vous suffit d’un compte sur l’un de ces outils.

Comment utiliser ces prompts IA pour jeux vidéo ?

Copiez le texte complet avec le bouton Copier, collez-le dans votre assistant IA, puis remplacez chaque élément entre crochets — comme [Votre ville] ou [Nom de l’entreprise] — par vos propres informations avant d’envoyer.

D’où viennent ces prompts ?

Chaque prompt est extrait d’un guide de prompts testé par Zekai. Le lien « Source » sous chaque prompt ouvre l’article complet, qui explique le raisonnement et la façon dont il a été testé.

Puis-je modifier ces prompts ?

Faites-le. Traitez chacun comme une structure de départ : resserrez les consignes, ajoutez vos contraintes et gardez la version qui donne le meilleur résultat. Les éléments entre crochets marquent ce qui doit toujours changer.

Bibliothèques de prompts pour d’autres métiers

Même format, autre métier — en commençant par les plus proches de jeux vidéo.

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