Game development Cursor rules

196 tagged Game development, measured the same way as everything else here.

Browse within: cursor-ide 19cursor-plugin 12best-practices 11cursor-rules 11ai-coding 10antigravity 10awesome-list 10aider 9addressables 8game-development 8game 73d-browser 63d-games 6ai-builder 6

cursorrules

25

whats2000/isaacsim-mcp-server

Cursor rule Cursor

The adapter's play() and createactiongraph() call ensurephysicsworld() to guarantee this. When user presses Play from UI, the script must do its own World + initializephysics() in a warmup phase.

not rated 56 4d ago A 775 tokens original MIT

cursorrules

26

oliverearl/nes-php-glfw

Cursor rule Cursor

This document provides guidelines for AI-assisted development of this NES (Nintendo Entertainment System) emulator written in PHP.

not rated 52 2mo ago A 2,711 tokens original MIT

code-organization

28

Common-ka/ai-agent-unity-rules

Cursor rule Cursor

Assets/ ├── !Project/ # Main project content (! keeps it at top) │ ├── Art/ │ │ ├── Materials/ │ │ ├── Models/ │ │ ├── Textures/ │ │ └── Animations/ │ ├── Audio/ │ │ ├── Music/ │ │ ├── SFX/ │ │ └── Mixers/ │ ├── Prefabs/ │ │ ├── Characters/ │ │ ├── Environment/ │ │ ├── UI/ │ │ └── Effects/ │ ├── Scenes/ │ │ ├──…

not rated 39 8mo ago A 1,948 tokens original MIT

unity-ui

30

Common-ka/ai-agent-unity-rules

Cursor rule Cursor

Assets/ ├── UI/ │ ├── Runtime/ │ │ ├── Controllers/ │ │ │ └── MainMenuController.cs │ │ ├── Views/ │ │ │ └── MainMenuView.cs │ │ ├── ViewModels/ │ │ │ └── HealthViewModel.cs │ │ ├── UXML/ │ │ │ └── MainMenu.uxml │ │ └── USS/ │ │ └── MainMenu.uss │ └── Editor/ │ └── UIBuilderExtensions.cs.

not rated 39 8mo ago A 0 tokens original MIT

cursorrules

36

Smokestack-Games/rbxsync

Cursor rule Cursor

This is RbxSync, a bidirectional sync tool for Roblox Studio. Use RbxSync tools instead of Rojo.

not rated 31 1mo ago A 336 tokens

hera-agent-unity

37

NotNull92/hera-agent-unity

Cursor rule Cursor

Use hera-agent-unity CLI for any Unity Editor task — measure, do not guess, save tokens.

not rated 28 15d ago C 10,830 tokens original Apache-2.0

cursor

38

NotNull92/hera-agent-unity

Cursor rule

Use hera-agent-unity CLI for any Unity Editor task — measure, do not guess, save tokens.

not rated 28 15d ago A 1,131 tokens original Apache-2.0

cursorrules

40

sandraschi/worldlabs-mcp

Cursor rule Cursor

You are working with a World Labs MCP server that generates and manages generative 3D worlds, sparks, painting portals, and a world library.

not rated 22 6d ago A 175 tokens original MIT

league-client

42

rumi-chan/league-client-mcp

Cursor rule Cursor

League Client MCP — instructions for working with the live LoL client via MCP tools. Always apply when working in this repo.

not rated 20 5mo ago A 1,692 tokens original MIT

cursorrules

43

turlockmike/chess-mcp

Cursor rule Cursor

A MCP Server with various chess functionality.

not rated 19 1y ago A 75 tokens original MIT

hera-godot

44

NotNull92/hera-agent-godot

Cursor rule

Use Hera whenever a Godot task needs live editor or running-game inspection, scene or node changes, play control, debugging, or runtime QA. Prefer verified hera CLI results over inferring state from project files.

not rated 11 1mo ago A 44 tokens original MIT

guide

48

thinktidevibes/2D-Survival-Multiplayer-Game

Cursor rule Cursor

This rules file specifies the architecture, patterns, and conventions for the Vibe Coding 2D Survival Multiplayer project. AI assistants should use this information to understand the codebase structure and make appropriate recommendations.

not rated 11 1y ago A 0 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: