Single-player games like Lost In Space
Below are 8 single-player Steam games similar to Lost In Space, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Lost In Space page.
Ranked picks
- 1
Apex Automata
Single-player alternative to Lost In Space — playable solo, no multiplayer required. Shares Action and Casual with Lost In Space.
Get ready for an epic showdown against rebel machines in Android Resistance, a frenetic top-down shooter that challenges your skills and strategy. Take on the role of Adrian-317, the wise Vanguard, and assemble a diverse team of androids, each with their unique abilities.
- 2
Netherspace
Single-player alternative to Lost In Space — playable solo, no multiplayer required. Shares Action and Free To Play with Lost In Space.
A sci-fi shoot'em'up game with heavy focus on upgrades experimentation, featuring two unlikely heroes that must work perfectly together, despite their share of secrets, to surpass their limits and succeed in eliminating a threat that might destroy both Earth and Andraxia if left unchecked.
- 3
Fragment Hunters
Single-player alternative to Lost In Space — playable solo, no multiplayer required. Shares Action and Free To Play with Lost In Space.
Crystal Souls: Fragment Hunters is a top down indie space game where you shoot enemy ships, gather crystals, and upgrade your own ship.
- 4
Operius DX
Single-player alternative to Lost In Space — playable solo, no multiplayer required. Shares Action with Lost In Space.
Blast off into Operius DX, a high-speed arcade shooter where you navigate twisting polygonal tunnels, battle waves of enemies, and confront formidable bosses in an endless amount of procedurally-generated levels. How far can you get?
- 5
Frenzy
Single-player alternative to Lost In Space — playable solo, no multiplayer required. Shares Action with Lost In Space.
In this simple riff on an arcade classic, released in 1983 for the ZX Spectrum by famed game developer/publisher Ocean Software, search labarinthine levels for the exit, while surviving an ever-increasing onslaught of deadly robots.
- 6
Humans Are Useless
Single-player alternative to Lost In Space — playable solo, no multiplayer required. Shares Action and Casual with Lost In Space.
A gang of nine aliens from another galaxy that were put to community service, want to clean the universe from what they think is the worst garbage: humans! Help them in this arcade game!
- 7
Nebula Warrior
Single-player alternative to Lost In Space — playable solo, no multiplayer required. Shares Action with Lost In Space.
Nebula Warrior is a fast-paced arcade space shooter, a 15–20 minute action-driven experience designed like a high-intensity road trip through space. It evolves from a classic top-down shooter into a full 3D jet-style space combat, blending nostalgia with modern intensity.
- 8
Neuroma
Single-player alternative to Lost In Space — playable solo, no multiplayer required. Shares Action with Lost In Space.
A fast-paced vertical shmup where a living brain controls a combat ship to battle grotesque alien creatures across biomechanical worlds filled with massive bosses and intense arcade action.