Single-player games like Get Off My Space!
Below are 8 single-player Steam games similar to Get Off My 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 Get Off My Space! page.
Ranked picks
- 1
Paper Protocol
Single-player alternative to Get Off My Space! — playable solo, no multiplayer required. Shares Strategy and Indie with Get Off My Space!.
Paper Protocol is a Tower Defense game with elements of Real Time Strategy. Command a versatile mech and a squad of high tech turrets to defend the Paper Co. building from angry trees! Upgrade both yourself and your turrets to defend against the trees and their unique abilities.
- 2
XenoFeud
Single-player alternative to Get Off My Space! — playable solo, no multiplayer required. Shares Action and Indie with Get Off My Space!.
XenoFeud is an insane top-down twin-stick arcade alien shooter, where you must survive hordes of alien intruders while defending a mysterious object in space.
- 3
Night Light
Single-player alternative to Get Off My Space! — playable solo, no multiplayer required. Shares Action and Strategy with Get Off My Space!.
Defend against the creatures of that night! Protect yourself and your lamp by building and upgrading your base. Equip yourself with the best weapons to deal with the incoming waves.
- 4
U.F.O. K.O. Tower Defense
Single-player alternative to Get Off My Space! — playable solo, no multiplayer required. Shares Action and Strategy with Get Off My Space!.
U.F.O. K.O. Tower Defense: Place lasers, missile launchers, sniper turrets, and use combat strategies such as airstrikes and the space ray to repel waves of alien invaders in this sci-fi tower defense game.
- 5
Universe X
Single-player alternative to Get Off My Space! — playable solo, no multiplayer required. Shares Action and Strategy with Get Off My Space!.
A sci-fi RPG strategy game where you build fleet, attack, trade and explore space. You can fight yourself, have others help you and upgrade your ship or buy plethora of ships for your space garage.
- 6
Spirit of the Dome
Single-player alternative to Get Off My Space! — playable solo, no multiplayer required. Shares Action and Strategy with Get Off My Space!.
Defend against endless waves of enemies and dark forces across a decaying world in this RTS styled tower defense game!
- 7
Unearthing Invasions
Single-player alternative to Get Off My Space! — playable solo, no multiplayer required. Shares Action and Strategy with Get Off My Space!.
A 3d tower defense game set in space. Protect the last resource outposts from the ongoing Alien attacks! Can you hold out in these ever increasing difficult waves of enemies and protect the last of your resources and Energy?
- 8
Anomaly: Warzone Earth
Single-player alternative to Get Off My Space! — playable solo, no multiplayer required. Shares Action and Strategy with Get Off My Space!.
Lead an armored squad through the perils of this reversed tower defense action-strategy game!