Like HELLION
30 games, the closest first
Kerbal Space Program
HELLION, but single-player, and four times the hours
Loved · 96%Space · Space Sim
No Man's Sky
HELLION, but procedurally generated, and three times the hours
Liked · 85%Space · Space Sim
Cosmoteer: Starship Architect & Commander
HELLION, but not open world, and twice the hours
Loved · 94%Space Sim · Space
The Planet Crafter
HELLION, but three times the hours, and even better loved
Loved · 96%Space · Survival
Add another you loved
How this list is made
Each game is measured against each of your picks the way a games-like list measures it: the Steam community tags, Steam genres and IGDB themes they share, each counting for more the fewer games carry it. A game's place is how alike it is to your picks together, as a share of each pick's best match, so one alike to two of them comes before one alike to just one. It must be close to at least one of them, as close as it would have to be on that game's own list.
None of your picks is on the list, nor a second release of one, nor a game of their own series. Up to 30 games are shown. Under each name, the kinds it shares with the pick it is closest to, and how it differs from that pick.