Famidash is an unofficial homebrew port of the rhythm platformer Geometry Dash to the NES. It aims to "demake" the original game while still aiming to be faithful to the original gameplay. Famidash 2025 April Fools is a separate ROM released on April Fools day of 2025, featuring two levels with music rearranged for the NES sound chip.

Watch as Walgrey completes both levels as fast as possible.

Watch this run being played back on a real console.