Sega Genesis / Megadrive World of illusion. Comparison of all paths beating all bosses playing as Mickey ,Donald and Mickey & Donald 2 player. A bit of a stretch to class it as 3 different games in 1 but there are some differences in places.
0:00 Character select
0:12 Stage 1 Enchanted forest
7:18 Stage 2 Among the clouds
13:28 Stage 3 Underwater adventure
22:45 Stage 4 The library
34:16 Stage 5 The magic box
43:45 Final boss & ending