Even Halo jumped in on the crossovers : r/Doom

Bring on the crossovers : r/halo

Are Halo and Doom in the same universe? - Quora

Master Chief and Doom Slayer vs Xenomorphs, digital artwork by me, 2021 : r/ halo

The Street Fighter 6 Hype Proves the Franchise Is Bigger Than Fighting Games

The Overlooked Parallels Between Doom Eternal And Halo Infinite

The Doom Eternal X Halo Infinite Crossover

Since we already had one with Animal Crossing, what other franchises or media would you like to crossover with the DOOM series? : r/Doom

Okay now this is the kind of crossover we need : r/halo

What if there was a doom eternal and halo infinite crossover : r/Doom

Just commissioned this awesome Doom/Halo crossover skin from my buddy u/Nate_jw, called Forerunner Slayer! Click for full image. : r/halo

Who would win? : r/halo

They Made a REAL Halo and Doom Crossover