I grabbed a few of the cheapest games in my Steam wish list, as if I need more games. I found this one quite difficult to grasp at first, even the simplest mode. But after a few minutes at least that one made sense. (It’s basically Combo Pool but with triangle shapes and no physics.)
This might be one of those games I’m glad I supported but don’t end up playing much, given how impenetrable some of the other modes seem at first glance.