This game's really fun so far. It's a free to play hack n slash dungeon crawler set in apocalyptic future. I just beat the first mini boss and was introduced to a mode where you raid other players lobbies and you can even kidnap one of their characters to defend yours.
Monetization seems reasonable so far (my understanding is that you pay to to waive some in-game fees for a month). We'll see how it goes.
Grasshopper's aesthetics are just the icing on the cake for this game.