Though only Mario Circuit, Wario's Gold Mine, Moo Moo Meadows, Mushroom Gorge, Luigi Circuit, DS Yoshi Falls, and GCN Peach Beach were shown in the video, very slight course differences were present in all of the tracks. The ending picture, which takes place in an early version of Luigi Circuit Also Wario is wearing his original long-sleeved shirt instead of his current short-sleeved one he has in the final build. When all of the files are extracted from this game, a course called 'old_mario_gc_b' is found. It is just like GCN Mario Circuit, the fourth course in the Leaf Cup, but the difference is that there is no Chain Chomp, the Piranha Plants are not in Warp Pipes, and the player's icon goes off of the screen as there is no map. There is also another course called 'draw_demo'. It is supposed to look like Mario Circuit, but the pointers which are supposed to signify where to look in the file for the textures miss slightly, resulting in a graphical mess-up. The filename is similar to others found in the game, specifically 'Winningrun_demo' and 'Loser_demo'.
Those courses are the versions of Mario Circuit used when the player wins or loses a set of races, respectively.