Successfully complete the indicated task to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", "My profile", "View all my games", then the game and view stats.
- Complete: Earn 72 stamps.
- Figure Fan: Collect all figures.
- Furniture Lover: Collect all trinkets.
- Game Sampler: Play 9 different games.
- Ghost Eater: Earn all Ghost Eater and Ghost Hunter stamps.
- Happy 30th: Earn 30th Anniversary stamp in every game.
- Happy Family: Get all pals.
- Intermediate: Earn Beginner's Graduation stamp in every game.
- Pac and Pals: Unlock Pac, Cylindria, and Spiral.
- Pac-Fan: Total play time reached 10 hrs.
- Pac-Man Master: Earn Master stamp in every game.
- Stamp Lover: Earn 10 stamps.