game instructions files

45 tagged game, measured the same way as everything else here.

Browse within: engine 5game-development 5

kyh/vibedgames

Instructions file

Claude Code instructions for kyh/vibedgames, covering agent instructions, agent-driven development, what this is, product & business context and key architectural decisions.

not rated 55 2d ago A 2,913 tokens original MIT

promptasy AGENTS.md

26

romanticamaj/promptasy

Instructions file CodexOpenCode

A project instruction file for promptasy’s agent workflow, or the structure used to guide AI coding work. It describes development phases, testing levels, and ways to control testing costs.

not rated 43 7d ago A 1,657 tokens

promptasy CLAUDE.md

27

romanticamaj/promptasy

Instructions file

A project instruction file for Claude Code, an AI coding assistant, in the promptasy repository. It explains the project’s goals, game design direction, and design principles.

not rated 43 7d ago A 7,214 tokens

Fantety/next-engine

Instructions file CodexOpenCode

AGENTS.md instructions for Fantety/next-engine, a project described as: Next Engine – Multi-platform 2D and 3D game engine with AI.

not rated 22 +1 1mo ago A 314 tokens

chessmata CLAUDE.md

29

jonradoff/chessmata

Instructions file

Instructions for jonradoff/chessmata, covering chessmata, important guidelines for claude code, example user prompts, project structure and installation.

not rated 18 5mo ago A 4,353 tokens original MIT

agent-eve CLAUDE.md

30

shehryarsaroya/agent-eve

Instructions file

Instructions for shehryarsaroya/agent-eve, covering claude.md — agent eve (né the compact, then agent transfer), 0. 🚨 hard rules, 1. what this is, 2. doc map and 3. state of play (2026-07-26).

not rated 11 26d ago A 9,010 tokens original MIT

hackerzhuli/unity_code_mcp

Instructions file

Instructions for hackerzhuli/unity_code_mcp, covering unity code mcp server - project rules, project purpose, core objectives, tech stack and core technologies.

not rated 11 1mo ago A 550 tokens original MIT

82deutschmark/arc-explainer

Instructions file CodexOpenCode

AGENTS.md instructions for 82deutschmark/arc-explainer, covering agents.md, 1. mission & critical warnings, 2. role, user context & communication, 3. workflow, planning & version control and 4. coding standards & file conventions.

not rated 10 3d ago A 5,866 tokens

82deutschmark/arc-explainer

Instructions file

Claude Code instructions for 82deutschmark/arc-explainer, covering claude.md, 1. critical warnings & immediate instructions, 2. role definition & core principles, core principles and design & style guidelines.

not rated 10 3d ago A 4,827 tokens

moshehbenavraham/luminaris-quest

Instructions file

Claude Code instructions for moshehbenavraham/luminaris-quest, a project described as: Luminari’s Quest – React/Tailwind scaffold for a healing-focused, AI-powered RPG adventure.

not rated 6 5d ago A 3 tokens

moshehbenavraham/luminaris-quest

Instructions file Gemini CLI

Gemini CLI instructions for moshehbenavraham/luminaris-quest, a project described as: Luminari’s Quest – React/Tailwind scaffold for a healing-focused, AI-powered RPG adventure.

not rated 6 5d ago A 3 tokens

YinkaiYu/topology-gomoku

Instructions file CodexOpenCode

Repository instructions for AI agents and human contributors working on the topology-gomoku codebase. They define how to choose work locations, branches, permissions, and platform-specific changes.

not rated 5 4d ago A 2,374 tokens original MIT

s-nems/open-northland

Instructions file CodexOpenCode

AGENTS.md instructions for s-nems/open-northland, covering agents.md: open northland project contract, repository and legal boundary, non-negotiable rules, code quality and working with content.

not rated 5 23d ago A 1,987 tokens GPL-3.0

s-nems/open-northland

Instructions file

Claude Code instructions for s-nems/open-northland, a project described as: A modern, open-source reimplementation of the Cultures game series.

not rated 5 23d ago A 5 tokens GPL-3.0

tomholford/mcp-tic-tac-toe

Instructions file

Claude Code instructions for tomholford/mcp-tic-tac-toe, covering mcp-tic-tac-toe, resources, model context protocol, mcp-go and concept.

not rated 4 1y ago A 219 tokens

demo-game CLAUDE.md

42

mcp-gtw/demo-game

Instructions file

Instructions for mcp-gtw/demo-game, covering claude.md, what this is, layout (src/app/), client (client/, built with vite) and game rules and where each one lives.

not rated 3 1mo ago B 10,788 tokens original MIT

alexconner-79/super-claudio-brothers

Instructions file

Instructions for alexconner-79/super-claudio-brothers, covering super claudio brothers — claude code handoff, what this is, project structure, the supabase leaderboard task and what to do.

not rated 2 2mo ago A 1,669 tokens original MIT

bastion AGENTS.md

44

JoakimCarlsson/bastion

Instructions file CodexOpenCode

Instructions for JoakimCarlsson/bastion, covering agents.md — bastion contributor and agent contract, project summary, hard rules — verification (non-negotiable), smoke example and or: docker compose up --build.

not rated 2 3mo ago A 2,030 tokens original MIT

oneshard CLAUDE.md

45

windameister/oneshard

Instructions file

Project instructions for the OneShard deep-space sandbox, a headless 4X strategy simulation where players manage civilizations across a persistent universe. They define project commands, API rules, visibility limits, deterministic simulation behavior, and testing practices.

not rated 0 1mo ago A 1,232 tokens original MIT