Mod by Gravity: https://gamebanana.com/mods/421560
Gravity's channel:    / @the_pinkie_pie  

Act 1:    • [FNF] Too Slow (MLP SONIC.EXE)   (Too Slow)
Act 2:    • [FNF] You Can't Run (MLP SONIC.EXE)   (You Can't Run)
Act 3:    • [FNF] Triple Trouble (MLP SONIC.EXE)   (Triple Trouble)
Act ∞:    • [FNF] Endless (MLP SONIC.EXE)   (Endless)

Note: Camera bug caused by 240 FPS setting, normally the camera won't go down that much with 60 FPS setting.