Okay, so this one's a weird little GBA gem—Hanafuda Trump Mahjong Depachika Wayouchuu (yeah, that’s a mouthful). It’s basically a mashup of traditional Japanese hanafuda card games and mahjong, but with this bizarre department store theme? You’re playing against NPCs in what feels like a retro shopping mall, and the art’s got that early 2000s charm—bright colors, chunky sprites, the works.

First few minutes in, you’re thrown into a match where you’re trying to collect flower card combos while dodging trump cards that mess with your strategy. The mahjong part’s standard riichi rules, but the hanafuda twist keeps it from feeling stale. Weirdly addictive once you get the hang of it, though the AI can be brutal if you’re not paying attention.

Definitely niche, but if you’re into obscure Japanese card games or just love odd GBA titles, this one’s got personality for days.