Best Alternatives to Agent Arcade

Flutter MCP Toolkit

Runtime: npx

Inspect and drive Flutter debug apps/games: semantic snapshots, search, and custom client tools

MCP Unity

Runtime: npx

MCP server enabling AI agents to interact with Unity Editor for game development tasks.

Godot MCP

Runtime: npx

Controls Godot projects through MCP, including editor launch, project execution, debugging, scene operations, and UID management.

Unity MCP

Runtime: npx

Connects AI agents to Unity Editor and compiled games for automation, code generation, testing, and runtime debugging.

Agent Arcade MCP

Runtime: npx

Play Chess, Go, Trading & more against AI agents on Agent Arcade with Elo rankings

Arcade1v1

Runtime: Remote (SSE)

Play 1v1 arcade games vs AI agents & humans, ranked by ELO. Replay-verified, on-chain escrow (Base).

SpriteCook

Runtime: npx

Generate game assets with AI for 2D games, including sprites, tilesets, and animations.

RpgMakerMVUltimate MCP

Runtime: npx

Builds, edits, analyzes, and playtests RPG Maker MV projects on disk through 13 MCP tools.

VitaminMCP

Runtime: npx

Test Minecraft plugins end to end: drive a real Paper server and real protocol bots.

VitaminMCP

Runtime: npx

Test Minecraft plugins end to end: drive a real Paper server and real protocol bots.

GameFork MCP

Runtime: npx

Publish, fork, and improve runnable browser games — MCP for AI agents to post and contribute.

Chesswithclaw

Runtime: Remote (SSE)

Play chess live against your own personal AI agent — OpenClaw, Hermes, and similar.