
What makes it hard: execution — reflexes, timing and precision.
How hard is Back 4 Blood?
What makes it hard: execution — reflexes, timing and precision. You get through it by getting better at playing it — dodges, parries, muscle memory — not by turning up with a smarter build.
Who actually finishes Back 4 Blood
- Steam29%of everyone who owns it on Steam“Act 4 Recruit”about 31% of the ones who actually played it
- Xbox6.1%of everyone who owns it on Xbox“Act 4 Recruit”about 10% of the ones who actually played it
Same game, three different crowds. Steam, PlayStation and Xbox each work these percentages out from their own players, so the numbers move around while the game stays exactly the same. A lower number doesn't mean it's harder on that platform.
Rarest achievements
Published rarity by platform.
Steam
Act 6 AceComplete all Act 6 maps on No Hope difficulty.1.4%
Act 5 AceComplete all Act 5 maps on No Hope difficulty.1.6%
The Path To GloryComplete a map in Trial of the Worm with a total modifier of at least x20.1.7%
Hard-BoiledDefeat The Harbinger without using the LAW.1.8%
Left Fork Dead EndFind the Secret in Act 5.1.9%
Xbox
Act 6 AceComplete all Act 6 maps on No Hope difficulty.0.1%
Act 5 AceComplete all Act 5 maps on No Hope difficulty.0.1%
The Path To GloryComplete a map in Trial of the Worm with a total modifier of at least x20.0.1%
Act 6 CleanerComplete all Act 6 maps on Nightmare difficulty or higher.0.1%
Hard-BoiledDefeat The Harbinger without using the LAW.0.1%
Played Back 4 Blood? See how many of these you've got.
- Which ones you've earned — and which you're missing
- Your rarest unlock, and where it ranks
- Your whole history for this game, on one timeline
- Steam, PlayStation, Xbox and Battle.net in one place
Free. Takes about a minute.
About Back 4 Blood
Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. Experience the intense 4 player co-op narrative campaign, competitive multiplayer as human or Ridden, and frenetic gameplay that keeps you in the action.
How rarity is calculated
Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison.
- Steam — Valve's published global unlock percentage across Steam owners of the game.
- Xbox — Microsoft's published rarity percentage across Xbox players.
Percentages are shown exactly as each platform publishes them. Pyroblast does not recalculate them and does not mix player populations together. Data updated .