Hello Ludum Dare community! As we approach LD26, I want to share with you a little toy I’ve been working on. Duoludo is an experimental library that provides checkpointing and playback to any javascript game. Duoludo also has a server that saves all player actions, validates them, and serves up the best on a leaderboard, allowing them to be replayed and built upon. You could, for example, use this to crowdsource the testing of a game.

To show you how it works, I made ZEPTO, a minimalist platformer with original music. Give it a try!