The theme seems cool! Good luck everyone!

Game Engine - https://love2d.org/

Code - https://notepad-plus-plus.org/

Art - Draw in Paint - Finalize in https://www.aseprite.org/

Music - If I end up solo: https://www.renoise.com/ - If my bud joins up: https://www.image-line.com/flstudio/

Sounds - Record using a voice recorder on phone - Edit in https://www.audacityteam.org/