IMHO.

OutBreak Zombie vs Back 4 Blood

OutBreak Zombie and Back 4 Blood both land in Action on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Action games on Steam. OutBreak Zombie (2018) is 3 years older than Back 4 Blood (2021). OutBreak Zombie is currently ~92% cheaper on Steam than Back 4 Blood (4.99 USD vs. 59.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Side-by-side comparison

OutBreak Zombie vs Back 4 Blood — Steam metadata comparison
OutBreak Zombie — Steam game coverOutBreak ZombieBack 4 Blood — Steam game coverBack 4 Blood
Released20182021
GenresActionAction
PlatformsWindowsWindows
Steam DeckUnratedDeck Playable
Price4.99 USD59.99 USD
Steam reviews5 reviews72.1% positive (25,164 reviews)
MultiplayerSingle-player onlyMulti-player, Online Co-op, Co-op
DevelopersMellowStudiosTurtle Rock Studios

Side by side

OutBreak Zombie vs Back 4 Blood — FAQ

Should I play OutBreak Zombie or Back 4 Blood first?
If you want chronology, OutBreak Zombie (2018) came out before Back 4 Blood (2021). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are OutBreak Zombie and Back 4 Blood similar?
They overlap on Action on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Does OutBreak Zombie have multiplayer like Back 4 Blood?
No. Back 4 Blood supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while OutBreak Zombie is listed as single-player only.