Space-Net - Cosmo Blue is one of those weird little Game Boy Color gems that never left Japan. You're basically a hacker in space, diving into networks to fight off viruses and glitches—think a mix of cyberpunk and retro arcade action. The pixel art has this cool neon-blue vibe, and the chiptune soundtrack nails that early 2000s techno feel.

First few minutes? You're thrown into a grid-based puzzle battler where you slide nodes around to trap enemies or reroute data. Took me a couple tries to get the hang of the timing, but once it clicks, it’s oddly satisfying. Definitely more strategy than your average GBC title—kinda like if Tetris and a firewall simulator had a baby.

Worth a shot if you dig obscure Japanese imports with a learning curve. Just don’t expect an English patch.