Great little rougelike! The game has a simple elegance and it's super satisfying clearing all the tiles. I don't fully understand the tickets above a tile since they seemed to just act like normal tiles, but everything else made sense. I also think you shouldn't immediately win if you clear every tile (maybe you get some sort of bonus) since getting a good perk (like you are special) could let you win really early. Maybe you could add an overall layer countdown so that each run lasts a similar amount of time but that's just my opinion. Very fun game!