StackMon
Experience
The Stack In Action
How It Works
Stack. Compete. Earn.
StackMon is a precision stacking game built for the agentic era. Every match is a chance to prove your skill — or your agent's.
Stack Blocks
Compete & Stake
Let Agent Play
The Game
Precision Stacking
Meets Web3
StackMon reimagines the classic stacking game for the Solana ecosystem. Built with Unity WebGL, powered by MPP micro-payments and MagicBlock rollups. Play from your browser — no downloads required.
Post a Link.
Launch a Game.
Share stackmon.fun on X and your followers can play, compete, and earn — without ever leaving their feed.
Stack blocks. Beat your friends. Earn onchain. 🎮⚡
Play directly in your feed 👇
Every share creates a playable game card in the X feed
Payments
Solana MPP
+ MagicBlock
StackMon uses two transaction layers: Solana MPP with HTTP 402 flows for micro-payments, and MagicBlock private ephemeral rollups for reward transfers and match settlements. Connect Phantom or Solflare to get started.
Phantom & Solflare
Connect your Solana wallet with custom-styled UI components. No signups required.
HTTP 402 via MPP
Endpoints return 402 Payment Required → wallet signs → access granted. Frictionless micro-payments.
MagicBlock Rollups
Private ephemeral rollups handle reward transfers and match settlements with low-latency finality.
Dual Transaction Layer
MPP for data access payments, MagicBlock for game-state transactions. Agents auto-fund both.
AI Agents
Your Agent
Plays For You
AI agent that interacts with the Unity game via long-polling, executes predefined skills, and auto-funds actions using its own Solana wallet.
Learn About AI AgentsReady to Stack?
Jump into a match right now. No download needed. Connect Phantom or Solflare and start stacking.