Alex Kidd in the Enchanted Castle is a 1989 platform game released for the Sega Megadrive/Genesis. It was developed in-house by Sega as a competitor to the Nintendo Mario games, which were hugely popular at the time.
Windjammers is a legendary two-player sports game from Data East, published on the Neo Geo in 1994. It can of course be played single-player, against the AI, too.
It is kind of a cross between tennis and Frisbee-throwing. Or maybe even table hockey and Frisbee-throwing… The intro screen describes itself as “the flying disc game“. It’s weird but fun, and instantly playable, whatever it is.
This classic NES game was initially released in Japan in 1989 under the title of Mother.