Ever wanted to feel like a trivia wizard on your Game Boy? InfoGenius Systems: Personal throws a mix of puzzles and quizzes at you—some are quick brain ticklers, others make you actually stop and think. I remember getting stuck on a logic puzzle for way too long before realizing the answer was stupidly simple.

It’s got that old-school handheld charm, but don’t expect flashy graphics. The fun’s in the questions themselves, and some are weirdly specific (why did I need to know 1993 pop culture to pass level 4?). Perfect for killing time on a bus ride or pretending you’re smarter than your friends. Just keep a notepad handy—some puzzles are brutal without scribbling things down.