Sanctum/Similar games

24 matches, ranked by how much their player tags overlap
What “like Sanctum” means here
Matches come from the tags Steam players vote on each game, weighted so a rare tag counts for far more than one that sits on half the store. A game's popularity never moves it up this list.

Tower Defense · Strategy · Online Co-Op · Co-op
84% of 1,175 reviews positive
match

Tower Defense · Strategy · Sci-fi · Futuristic
96% of 5,370 reviews positive
match

Tower Defense · Strategy · Online Co-Op · Co-op
81% of 1,312 reviews positive
match

Tower Defense · Strategy · Tactical · Great Soundtrack
95% of 4,400 reviews positive
match

Tower Defense · Co-op · Strategy · Online Co-Op
95% of 11,966 reviews positive · 157 playing now
match

Tower Defense · Strategy · Casual · Difficult
82% of 1,205 reviews positive · 8 playing now
match

Tower Defense · Co-op · Strategy · Online Co-Op
50% of 1,569 reviews positive
match

Tower Defense · Strategy · Casual · Great Soundtrack
87% of 3,971 reviews positive
match

Tower Defense · Strategy · Co-op · Online Co-Op
72% of 1,754 reviews positive · 3 playing now
match

Tower Defense · Co-op · Online Co-Op · Strategy
92% of 19,625 reviews positive · 25 playing now
match

Tower Defense · Strategy · Female Protagonist · Casual
75% of 1,055 reviews positive
match
The closest matches to Sanctum on Steam are Sanctum 2, Terrorhedron Tower Defense, DG2: Defense Grid 2, Defense Grid: The Awakening, Anomaly Defenders. They rank highest because their Steam community tags overlap most with Sanctum's, and shared tags include Tower Defense, FPS, Co-op.
Every game is described by the tags Steam players vote on it. Rare, specific tags such as Tower Defense, FPS, Co-op count far more than catch-all ones like "Indie" or "Singleplayer", and each game is scored on how closely its whole tag profile matches Sanctum's. Popularity never affects the ranking.