Games (10000 programs)
Pros: Three different difficulty levels. Questions are researched for accuracy. Hint feature can help when stuck. No multiple choice questions.
Cons: Fewer questions than other quiz apps. No multi-player game modes included. Input method may not appeal to everyone. Only four categories to pick from.
Pros: Great looking traditional and modern interfaces. 150 levels. Addictive.
Cons: Some of the puzzles are boring. Access to some puzzles is limited to full version.
Pros: Well-drawn locations. Well-hidden objects. Free trial levels. Good soundtrack.
Cons: Has its share of flaws. Trash is hard to recycle. Puzzles are a bit too simple. Skippable puzzles.