Mario Heroes 64 is a ROM-hack made by aglab2 using levels from Sonic Heroes. It uses the Castle Lobby from SM64 as its overworld and the game ends when Mario unlocks the door leading upstairs.
A sequel named "Mario Adventure" was released on August 12th, 2017, which is a major ROM hack that uses levels from Sonic Adventure 1.
Levels[]
| Name | Stars | Requirement |
|---|---|---|
| Hang Castle | 7 | 0 |
| Power Plant | 7 | 1 |
| Lost Jungle | 7 | 3 |
| Casino Park | 7 | 3 |
Secret Levels[]
| Name | Stars | Requirement |
|---|---|---|
| Windy Valley Run | 2 | 1 |
| Bowser in the Egg Fleet | 3 | 15 |