It's been another 64x64 jam, and I made Infinitroid. It's a mini-tribute to Metroid, made using a tool called Pico8. Players can enter 1 of 32 possible codes, and a map gets generated to play through. The game takes about 30 min to 45 on average to finish a run. When you win, you get a "high score" screen showing your time and completion percentage, and the code so you can share it with others to see if they can beat your speedrun.
I'll spare the technical details and just drop the link here. Go play it! The game runs in browser, and is open sourced! P8 file can be downloaded for free or pay what you want.
https://darkgriffin.itch.io/infinitroid
Cheap 1 hour promotional material.
Game in action gif to make it look awesome!