DOOM: The Dark Ages arrived in May 2026 as the most grounded entry in the modern trilogy. Where Eternal rewarded relentless momentum, The Dark Ages locked you into the fight. No jumping away from problems, only through them. Revelations, the expansion that launched today, July 7, does not just add more of that. It changes the rules.
The Number That Stands Out
At 10 to 12 hours of runtime, Revelations is longer than both DOOM Eternal DLC campaigns combined. The Ancient Gods Part 1 and Part 2 each ran roughly four to five hours, depending on difficulty and exploration. Revelations clears that total in a single release.
| Content | Approximate Runtime |
|---|---|
| DOOM Eternal: The Ancient Gods Part 1 | 4-5 hours |
| DOOM Eternal: The Ancient Gods Part 2 | 4-5 hours |
| DOOM: The Dark Ages Revelations | 10-12 hours |
The structure breaks down as 60% main campaign and 40% endgame content, which means there is replayability built in from the start, not just a final boss followed by credits. For completionists, that 40% endgame slice is where the real challenge lives.