WORLDHOPPER

MOSS signs you in with a passkey, nothing to install.

Your character will be saved to MegaETH, a neutral record outside any single world. After your first descent, we'll explain what that means and ask for one save approval.

Most games keep your character entirely on their own servers. Worldhopper writes a small identity and progress checkpoint to MegaETH, a fast Ethereum network that no single game controls. Richer details like items, gear, and story travel in signed world-to-world records. They go wherever your bunny goes, but not all of them live onchain.

The save approval after the tutorial makes a key that can do exactly one thing: write your character save. It expires on its own, and you can grant it again later. Saves are sponsored by the game, so you shouldn't be asked to spend ETH. If the wallet still shows a gas line, that's the wallet's own screen, not a charge from us.