Welcome to CART

Insert a little possibility.

Coins with a
game inside.

Discover a coin. Play its game. Make one of your own.
Small, playable worlds, tucked inside Solana transactions. The game lives inside the transaction.

A stippled game cartridge floating above a tiny mountain world

A whole world in a few bytes.

Opening the collection64 × 32 pixels. Endless possibility.Est. 1977 → on-chain

Opening the collection…

Boot from the chain

Already have a coin? Open its game with a mint address or transaction signature.

What's inside a coin?

A complete little game.

A real CHIP-8 ROM. Graphics, rules, and all. Play it here with your keyboard or the touch keypad.

A coin of its own.

The game and token are launched together. A fixed supply of one billion, with mint authority revoked.

A home on-chain.

The ROM is stored in transaction data. Open a coin, read the bytes, and play the game they contain.