24 games ranked by how much the tags Steam players vote on them overlap with Blindfire's. A rare tag counts for far more than one that sits on half the store, and popularity never moves a game up.
What they share most: Team-Based, Competitive, FPS, Fast-Paced, Shooter, PvP.

1·Lightphobe
90% match · Team-Based, Competitive
85% of 41 reviews positive

2·Counter-Strike 2
89% match · Team-Based, FPS
86% of 9,899,431 reviews positive · 485,263 playing

3·Warfork
88% match · Fast-Paced, Competitive
90% of 2,321 reviews positive

4·Pixel Strike 3D
87% match · Team-Based, Fast-Paced
74% of 12,488 reviews positive

5·Counter-Strike: Source
86% match · Shooter, Team-Based
96% of 193,521 reviews positive · 1,883 playing

6·Due Process
86% match · Team-Based, Competitive
81% of 8,561 reviews positive

7·Battlefield 3™
85% match · Team-Based, FPS
72% of 19,497 reviews positive

8·Shotgun Farmers
85% match · Team-Based, FPS
93% of 9,846 reviews positive

9·Counter-Strike: Condition Zero
85% match · FPS, Team-Based
91% of 28,441 reviews positive · 297 playing

10·App 439370
85% match · Team-Based, FPS
56% of 846 reviews positive

11·Ballistic Overkill
85% match · FPS, Shooter
76% of 7,022 reviews positive

12·Call of Duty®: Black Ops II
85% match · FPS, Team-Based
91% of 13,697 reviews positive · 153 playing

13·Evolve Stage 2
84% match · Team-Based, FPS
70% of 48,243 reviews positive

14·POLYGON
83% match · Team-Based, FPS
75% of 37,035 reviews positive

15·Counter-Strike
83% match · FPS, Team-Based
97% of 262,024 reviews positive · 5,054 playing

16·Splitgate
83% match · FPS, Fast-Paced
91% of 110,413 reviews positive

17·App 674690
82% match · Team-Based, Competitive
74% of 126 reviews positive

18·Wheels of Duty
82% match · PvP, FPS
80% of 137 reviews positive

19·Freefall Tournament
82% match · Team-Based, Fast-Paced
75% of 113 reviews positive

20·Zeal
82% match · PvP, Competitive
71% of 429 reviews positive

21·Natural Selection 2
81% match · Team-Based, FPS
85% of 13,378 reviews positive

22·Sector's Edge
81% match · Team-Based, Fast-Paced
82% of 3,220 reviews positive

23·App 803140
81% match · Team-Based, FPS
69% of 1,144 reviews positive

24·Tom Clancy's Rainbow Six Siege
80% match · Competitive, Team-Based
82% of 1,559,083 reviews positive · 61,534 playing
The closest matches to Blindfire on Steam are Lightphobe, Counter-Strike 2, Warfork, Pixel Strike 3D, Counter-Strike: Source. They rank highest because their Steam community tags overlap most with Blindfire's, and shared tags include Team-Based, Competitive, FPS.
Every game is described by the tags Steam players vote on it. Rare, specific tags such as Team-Based, Competitive, FPS count far more than catch-all ones like "Indie" or "Singleplayer", and each game is scored on how closely its whole tag profile matches Blindfire's. Popularity never affects the ranking.