Sonic Mania's Strangest Mod Makes Doom Playable In-Game

The worlds of Sonic the Hedgehog and Doomguy have finally collided thanks to a Sonic modder working during an annual weeklong festival.

Doom's Eye over MS [Sonic Mania] [Mods]

30 Years After Doom's Release, These Are the 30 Best-Worst Ways to Play the Game That Started It All

Doom in Sonic Mania: SHC 2020

Sonic The Hedgehog - A Little Ball of Energy in an Extremely Handsome Package

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Sonic Mania Plus - Sonic Lost Island Mod

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I exited the Lost World in Sonic Adventure DX. How can I get back in? - Quora