Orbloom is a deck builder rogue-like where the cards are balls instead.  Orbloom takes those moments in deck builders where you get a powerful item synergy which 'breaks' the game and turns that into a core gameplay loop.  Each run will have you acquiring various different physics based abilities and you'll have to think out of the box about how to combine them in order to pass an exponentially increasing round goal.

Through out each run you'll add new balls to the arena with their own unique abilities or level up the ones you already have. 

Score higher and higher as you build up your run.

It may look luck-based but a successful run will require creative problem solving and strategy.