CasualIndieMassively Multiplayer
Killer: Infected One of Us
Hooks you right away
Gets good instantly from the first hour
Started playing 5% of owners
Steam reviews 50% positive of 261
What the data shows
- 47% of first-hour reviews are positive — about the same as players with 3+ hours (47%).
- The opening is criticised more than in 83% of games we track.
- Only 5% of owners have even the first achievement — the rest barely played.
When it gets good
Share of positive reviews by how many hours the reviewer had played when writing the review.
before it gets good opening up fully opened up
Based on all 267 Steam reviews in every language. Median playtime in a sample of 238 reviews: 0.6h for positive, 0.4h for negative. Almost every game is rated lower in the first 2–3 hours: that window includes refunds and quick first impressions. What matters is how deep the dip is and how fast the game recovers.
Where players quit
Share of players who started the game and reached each story milestone. 100% is the most common achievement (4.9% of owners), so people who bought the game and never launched it don't count.
Story milestones aren't labeled yet; all achievements are listed below.
All achievements (11)
- First infection Infect healthy 100%
- Teamwork Healed the infected 94%
- Killer Killed the first player 78%
- Infected Become a killer 39%
- Dead eye Found a body 35%
- Leader Complete 10 mini games in 1 game 35%
- Mad scientist Infect 2 players in one game 35%
- Detective Find a secret room 31%
- Infect 15 Infect 15 players 29%
- Infect 30 Infect 30 players 29%
- Infect 5 Infect 5 players 29%
Steam page Updated: 2026-10-22.