Twinkle Stardust's Catnap Chaos on Steam
store.steampowered.com
Protect your cute sleeping cat in this action-arcade resource management game with single stick controls. Test your aim by bouncing pesky mice off walls. The more mice you kick away, the more money you earn to buy power-ups. With clever bouncing, combine these power-ups for powerful effects!

Available on Linux and Windows (and developed on Linux!)

It was honestly so fun to develop using this engine, it’s so lean compared to something like Unity