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 · Strategy · Sci-fi
50% of 2,475 reviews positive · 17 playing now
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Space · Turn-Based · Turn-Based Strategy · Strategy
83% of 4,226 reviews positive
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Space · Turn-Based Strategy · Strategy · Turn-Based
81% of 9,600 reviews positive
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Space · Strategy · Turn-Based Strategy · Turn-Based
20% of 395 reviews positive
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Turn-Based Strategy · Space · Turn-Based · Strategy
61% of 23,141 reviews positive
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Turn-Based Strategy · Turn-Based · Strategy · Local Multiplayer
93% of 3,267 reviews positive
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Turn-Based Strategy · Turn-Based · Strategy · Local Multiplayer
48% of 9,258 reviews positive
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Turn-Based Strategy · Strategy · Turn-Based · 4X
84% of 461 reviews positive · 16 playing now
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Turn-Based Strategy · Turn-Based · Strategy
55% of 7,185 reviews positive · 154 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 1,859 reviews positive
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Turn-Based · Turn-Based Strategy · Strategy
51% of 542 reviews positive · 9 playing now
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Turn-Based Strategy · Turn-Based · Strategy · Local Multiplayer
88% of 4,292 reviews positive
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The closest matches to Interplanetary on Steam are Sid Meier's Starships, Battlestar Galactica Deadlock, ENDLESS Space™ - Definitive Edition, Galaxy Admirals, Halfway. They rank highest because their Steam community tags overlap most with Interplanetary's, and 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.