Single-player games like Us Against Aliens
Below are 11 single-player Steam games similar to Us Against Aliens, 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 Us Against Aliens page.
Ranked picks
- 1
Starboys
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Action and Indie with Us Against Aliens.
Third-person arena shooter where gravity is a weapon. Run on walls, fight on ceilings, and flip mid-air to outplay friends in fast 1v1–4v4 matches (up to 8). Customize your Starboy and build arenas with the in-game editor.
- 2
STAR WARS™: Battlefront Classic Collection
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Action with Us Against Aliens.
Play the classic STAR WARS™ Battlefront games, online and offline in this definitive collection.
- 3
BATTLE BEARS GOLD
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Action with Us Against Aliens.
The ORIGINAL Mobile Multiplayer Shooting Game comes to PC! Compete with your friends in vibrant sci-fi maps across multiple game modes. Choose from 11 unique classes, with thousands of loadout combinations to master. We’ll see you on the battlefield in 2026!
- 4
Morte Accendere
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Action and Indie with Us Against Aliens.
A sci-fi zombie infected third or first person action with elements of parkour, combat with weapons or hand to hand, many modes of transportation. Ability to craft items and build your safe zone.
- 5
STAR WARS™ Battlefront II (Classic, 2005)
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Action with Us Against Aliens.
Join the rise of Darth Vader’s elite 501st Legion of Stormtroopers as you fight through an all new story-based saga where every action you take impacts the battlefront and, ultimately, the fate of the Star Wars galaxy.
- 6
Star Control®: Origins
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Action with Us Against Aliens.
Star Control is a space role-playing game in which you command Earth's first interstellar starship on a mission to save the Earth from hostile alien empires.
- 7
STAR WARS™ Battlefront™ II
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Action with Us Against Aliens.
Be the hero in the ultimate STAR WARS™ battle fantasy with STAR WARS™ Battlefront™ II: Celebration Edition!
- 8
STAR WARS™ Battlefront (Classic, 2004)
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Action with Us Against Aliens.
Fight the greatest battles in the STAR WARS universe any way you want to. The choice is yours.
- 9
ZAR
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Indie with Us Against Aliens.
ZAR (zombie apocalypse in Russia) is an indie first person shooter made in 3D graphics.
- 10
Fallen from the sky
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Indie with Us Against Aliens.
Fallen from the sky - a casual game with adventure elements, executed in 2.5 D graphics, where you have to descend from heaven to earth. The game is attractive not for its visual component and gameplay variety, but for the philosophical thought underlying it.
- 11
Escape from Nowhere
Single-player alternative to Us Against Aliens — playable solo, no multiplayer required. Shares Indie with Us Against Aliens.
Escape from Nowhere is an indie runner game where you run and have to dodge obstacles, collecting various bonuses.