Brain Drain on the Game Boy is one of those weird little puzzle games that feels like it was designed to mess with your head—in a good way. You’ve got these sliding block puzzles mixed with logic problems, and at first glance, it seems simple. Then you realize the solutions aren’t always obvious, and suddenly you’re staring at the screen way longer than you planned.

The Japanese version has this quirky charm—bright colors, odd sound effects, and a vibe that makes it feel like a lost gem. It’s not super polished, but that’s part of the appeal. If you’re into retro puzzle games that make you think sideways, this one’s worth a few rounds.