People are extremely unhappy with Doom Eternal's kernel mode anti-cheat
3,600 negative Steam reviews and rising.
Keep up to date with the most important stories and the best deals, as picked by the PC Gamer team.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Every Friday
GamesRadar+
Your weekly update on everything you could ever want to know about the games you already love, games we know you're going to love in the near future, and tales from the communities that surround them.
Every Thursday
GTA 6 O'clock
Our special GTA 6 newsletter, with breaking news, insider info, and rumor analysis from the award-winning GTA 6 O'clock experts.
Every Friday
Knowledge
From the creators of Edge: A weekly videogame industry newsletter with analysis from expert writers, guidance from professionals, and insight into what's on the horizon.
Every Thursday
The Setup
Hardware nerds unite, sign up to our free tech newsletter for a weekly digest of the hottest new tech, the latest gadgets on the test bench, and much more.
Every Wednesday
Switch 2 Spotlight
Sign up to our new Switch 2 newsletter, where we bring you the latest talking points on Nintendo's new console each week, bring you up to date on the news, and recommend what games to play.
Every Saturday
The Watchlist
Subscribe for a weekly digest of the movie and TV news that matters, direct to your inbox. From first-look trailers, interviews, reviews and explainers, we've got you covered.
Once a month
SFX
Get sneak previews, exclusive competitions and details of special events each month!
The whole gaming community loves Doom Eternal, a lovely game about blowing up demons...
...we regret to inform you that Doom Eternal now has kernel mode anti-cheat.
Yes, the latest game to milkshake duck itself with anti-cheat is Doom Eternal. The game's first patch has rolled out Denuvo Anti-Cheat, a new product from developers of the (in)famous Denuvo Anti-Tamper. Player response has been swift and furious. Doom Eternal has some 3,700 negative reviews on Steam since the patch compared to just over 4,000 since its release in late March—and the negative count is rising by the hour.
It's definitely a review bomb in the most literal sense, though it's not clear at this point that a concerted campaign is behind this effort. Since Denuvo Anti-Tamper's addition to Doom Eternal, players on forums like Reddit—and in the negative Steam reviews—have reported decreased performance or an unplayable game. For its part, Denuvo Anti-Cheat maker Irdeto says the software is GDPR-compliant and doesn't collect any personally identifiable information.
It's much more likely that these negative reviews are an outgrowth of the similar frustration surrounding the Vanguard anti-cheat Riot Games deployed to the beta of shooter Valorant. Popular sentiment in games has recently turned against kernel-mode software as anti-cheat, considering it too powerful and intrusive for that purpose. Players of Valorant have reported problems with the anti-cheat as well, including interference with software used to regular system temperature.
For a more in-depth explanation of what kernel mode anti-cheat is, why it matters, and why people are really mad, go check out our explanation of Valorant's anti-cheat. It also conveniently explains why I, personally, will never install a game with this form of software.
Keep up to date with the most important stories and the best deals, as picked by the PC Gamer team.
Jon Bolding is a games writer and critic with an extensive background in strategy games. When he's not on his PC, he can be found playing every tabletop game under the sun.

