Games like Space Outpost Sigma

Games like Space Outpost Sigma include FTL: Faster Than Light, Kerbal Space Program, Hardspace: Shipbreaker, Cosmoteer: Starship Architect & Commander, and V: Rings of Saturn. We matched them by the tags players give Space Outpost Sigma on Steam (Space, Mining, Physics, 2D, and Top-Down): closest matches first, and among equally close ones the better-known games.