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.
Developed by Sega and released for the Megadrive/Genesis in 1994, Sonic & Knuckles is a spin-off from the main Sonic series and the sequel to Sonic 3, this time with Knuckles the Echidna as your sidekick.
Sonic the Hedgehog and Miles “Tails” Prower return in 1994‘s Sonic the Hedgehog 3 – a game with a new graphical style, and a – thankfully – fixed two-player mode.
Developed by Sega and released for the Megadrive/Genesis in 1990, Castle of Illusion Starring Mickey Mouse is a masterpiece platform game that has stood the test of time extremely well.