What is this game?

Ultimate Shifumi Championship is a roguelike deckbuilder with a crazy atmosphere and offbeat humor.
You participate in a rock-paper-scissors tournament, but there's a catch : you have absolutely no idea how to play this game.
To win, you must bend the rules, make your opponents quit, and achieve victory at all costs!

Is this just rock-paper-scissors?

Well no, you won't play rock-paper-scissors, you have our garantee!

Exploit loopholes using tricks!

Choose 1 of the 2 available cunning strategies.
Coordinate your cards to build a deck capable of unleashing devastating combos.

Well that's all well and good, but how does the fighting work?

Your opponents respond by copying your tricks: the damage they inflict will depend on the damage you inflict on them.
Hold your blows at strategic moments to ensure victory!
Be careful though, as they will use their own tricks to make the task more complicated!