Ever heard of that weird "Pokémon Diamond" bootleg floating around years before the real Diamond version? Yeah, this is the actual Japanese game it was ripped from—Telefang. You play as some kid who gets sucked into a world of phone-themed monsters called Denjuu, and instead of Poké Balls, you collect their numbers (like, actual digits) to call them into battle. Weird, right?

It’s got that classic monster-collecting vibe, but with a bizarre twist—imagine trying to explain to someone that your strongest fighter is a sentient flip phone. The battles are simple turn-based stuff, and the story’s pretty barebones, but there’s something charming about how janky and unique it feels. If you’re into obscure Pokémon clones or just love weird Game Boy oddities, this one’s a trip.

Just don’t expect it to blow your mind—it’s more of a "huh, that exists" kind of game.