Play [SegaNet] 16t (Japan) Online

Okay, so 16t is one of those weird, hyper-specific Japanese Genesis games that makes you go, "Wait, what?" at first glance. You're a programmer—like, literally just some guy in a cubicle—but inside his computer, it's a full-on action platformer where bugs (the glitchy kind) are these little pixel monsters. Your weapon? Dropping 16-ton weights on them like some kind of digital Wile E. Coyote.

The controls take a second to click—you're not jumping on enemies, you're timing weight drops to squash them while dodging their attacks. It's janky in that classic early '90s way, but once you get the rhythm, there's something weirdly satisfying about crushing a line of bugs with one well-placed thud. Just don't expect deep lore—your guy's still typing at his desk between levels.

Honestly, it's the kind of game you boot up to show someone how bizarre retro Japanese devs could get.