IMHO.

Among Us vs Killer: Infected One of Us

Among Us and Killer: Infected One of Us both land in Casual 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 Casual games on Steam. Among Us (2018) is 3 years older than Killer: Infected One of Us (2021). Among Us scores higher on Steam reviews (92.3% positive) than Killer: Infected One of Us (45.5% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Among Us

Choose Among Us if you want the LAN PvP and LAN Co-op side of the pairing. On Steam, it carries the stronger Steam consensus at 92.3% positive across 371,902 reviews.

Choose Killer: Infected One of Us

Choose Killer: Infected One of Us if you want an Indie and Massively Multiplayer experience. On Steam, it's the newer release (2021) and ships with the modern feature baseline. Killer: Infected One of Us launched in 2021.

Both Among Us and Killer: Infected One of Us sit in Casual on Steam and both list Multi-player, Online PvP, and Online Co-op, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Among Us vs Killer: Infected One of Us — Steam metadata comparison
Among Us — Steam game coverAmong UsKiller: Infected One of Us — Steam game coverKiller: Infected One of Us
Released20182021
GenresCasualIndie, Massively Multiplayer, Casual
PlatformsWindowsWindows
Steam DeckDeck PlayableUnrated
Price4.99 USD6.99 USD
Steam reviews92.3% positive (371,902 reviews)45.5% positive (121 reviews)
MultiplayerMulti-player, Cross-Platform Multiplayer, Online Co-opMulti-player, Online Co-op, Co-op
DevelopersInnerslothDreamTeamGames

Side by side

Among Us vs Killer: Infected One of Us — FAQ

Which is better, Among Us or Killer: Infected One of Us?
On Steam reviews Among Us scores higher (92.3% positive) than Killer: Infected One of Us (45.5% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Among Us is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play Among Us or Killer: Infected One of Us first?
If you want chronology, Among Us (2018) came out before Killer: Infected One of Us (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 Among Us and Killer: Infected One of Us similar?
They overlap on Casual 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.
Do both Among Us and Killer: Infected One of Us have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Among Us ships Online Co-op, LAN Co-op; Killer: Infected One of Us ships Online Co-op, Co-op.
Does Among Us run on Steam Deck?
Yes — Among Us is rated Deck Playable by Valve. Killer: Infected One of Us doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Among Us vs Killer: Infected One of Us — Verdict (2026) · imho.run