Time Soldiers is one of those classic Sega Master System games that feels like a time capsule—literally. You jump between different eras, blasting everything from cavemen to robots with this weird, floaty arcade shooter feel. The controls take a second to get used to, but once you do, there’s something satisfying about mowing down enemies while hopping between ancient Egypt and some weird sci-fi future.

Co-op mode is where it really shines—grabbing a buddy and laughing at how chaotic it gets when the screen fills up with enemies is half the fun. The bosses are surprisingly tough, especially that samurai guy who just won’t stop throwing swords at you. It’s not the deepest game, but if you’re into that old-school, quarter-munching arcade vibe, this one’s a solid pick.