Interplanetary/Similar games

24 matches, ranked by how much their player tags overlap
What “like Interplanetary” 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.

Space · Turn-Based Strategy · Turn-Based · Strategy
83% of 4,205 reviews positive
match

Space · Turn-Based Strategy · Strategy · Turn-Based
81% of 9,598 reviews positive · 58 playing now
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Space · Strategy · Turn-Based Strategy · Turn-Based
20% of 395 reviews positive
match

Turn-Based Strategy · Space · Turn-Based · Strategy
61% of 23,100 reviews positive · 398 playing now
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Turn-Based Strategy · Turn-Based · Strategy · Local Multiplayer
93% of 3,243 reviews positive
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Turn-Based · Strategy · Turn-Based Strategy
30% of 339 reviews positive · 2 playing now
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Turn-Based Strategy · Turn-Based · Strategy · Local Multiplayer
48% of 9,238 reviews positive · 191 playing now
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Turn-Based · Turn-Based Strategy · Strategy · Local Multiplayer
86% of 556 reviews positive
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Turn-Based Strategy · Turn-Based · Strategy
72% of 1,851 reviews positive
match

Turn-Based · Turn-Based Strategy · Strategy
51% of 540 reviews positive
match

Space · Turn-Based · Strategy · Sci-fi
94% of 7,245 reviews positive · 216 playing now
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Turn-Based Strategy · Turn-Based · Strategy · Local Multiplayer
88% of 4,266 reviews positive
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Turn-Based Strategy · Turn-Based · Strategy · Local Multiplayer
90% of 866 reviews positive
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Space · Strategy · Turn-Based Strategy · 4X
44% of 958 reviews positive · 4 playing now
match
The closest matches to Interplanetary on Steam are Sid Meier's Starships, Battlestar Galactica Deadlock, ENDLESS Space™ - Definitive Edition, Galaxy Admirals, 50 years. They rank highest because their Steam community tags overlap most with Interplanetary's — shared tags include Space, Turn-Based Strategy, Strategy.
Every game is described by the tags Steam players vote on it. Rare, specific tags such as Space, Turn-Based Strategy, Strategy count far more than catch-all ones like "Indie" or "Singleplayer", and each game is scored on how closely its whole tag profile matches Interplanetary's. Popularity never affects the ranking.