Mac (9706 programs)
Pros: Eerie and immersive setting. Four possible endings to uncover. Features vintage-inspired pixel graphics.
Cons: Unnecessarily large, imbalanced maps. Occasionally glitches.
Pros: Fun combination of Tetris and dungeon crawler. Good visuals. No automatic block drop. Provides control settings.
Cons: Controls can be confusing at first. No undo button for mis-dropped blocks. Limited content.
Pros: Can accept donations. Automatically distribute books to retailers.
Cons: Only people in the USA can donate. A few bugs in the system.