Fun, bite-sized roguelike/survivor game where you play as a frog riding a skateboard around a circle; it reminds me of another small game called Circa Infinity, albeit with a focus on combat, survival, and upgrades.

Easy to play some quick rounds, as reaching the last boss doesn't take too long, with some decent upgrade options and playstyles if that's your thing, with some fun-themed upgrades like kickflips that shoot lightning, etc. Just be prepared for quite the challenge; if you want all achievements, hard mode is not messing around.

https://youtu.be/jyeVSOgQ2Dc

Possibly difficult to control within in the circle, but the silly theme and scaling choices withing very rapid runs works very well.

Brave phrog does battle.