Mindfield: Minefinder Logic Puzzles — Hard Edition: 100 Tricky for Experienced Solvers

Mindfield: Minefinder Logic Puzzles — Extreme Edition: 100 Explosive Expert for Fearless Solvers

Mindfield: Minefinder Logic Puzzles — Normal Edition: 100 Brain Boosting Challenges for Everyday Solvers

Mindfield: Minefinder Logic Puzzles — Very Hard Edition: 100 Expert Level Challenges...

Mindfield: Minefinder Logic Puzzles — Easy Edition: 100 Light Challenges for Everyday Brain Training