I play the demo of this game. It’s fun, and I’m considering to buy it, depending on price. It alternates between two gameplay cycles:

• a maze-like board phase representing Winnie’s brain. You put Tetris-like pieces in it, to gather resources (money, resource cells, HP, +max HP, etc.), while aiming for an exit; so you can influence which sort of upgrade Winnie gets
• a combat phase, where you use the same Tetris-like pieces to select attacks against the enemies