Single-player games like Outpost
Below are 12 single-player Steam games similar to Outpost, 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 Outpost page.
Ranked picks
- 1
ShapeHero Factory
Single-player alternative to Outpost — playable solo, no multiplayer required. Shares Casual with Outpost.
In ShapeHero Factory, you’re the engineer of an ever-evolving paint-fuelled factory that spits out magical, shape-based warriors. Send them into battle - to death or glory - then build an even better factory on your next run.
- 2
Stellar Initiative
Single-player alternative to Outpost — playable solo, no multiplayer required.
Stellar Initiative is a roguelike tower defense game where you land on the planet and use your orbit ship to deliver buildings and support you with fire. Complete missions, install new upgrades, discover powerful artifacts, and find the best strategy!
- 3
All Aboard! The Train Defense Express
Single-player alternative to Outpost — playable solo, no multiplayer required. Shares Casual with Outpost.
Protect the Infinite Power Generator by looping around the train tracks! Battle endless waves of enemies in this unique hybrid of auto-battler, survivor, tower defense, idle/clicker gameplay. How long can you survive?
- 4
They Are Coming
Single-player alternative to Outpost — playable solo, no multiplayer required.
They Are Coming is a hybrid game that combines roguelike, tower defense, and base building in a side-scrolling shooter format. It offers a straightforward gaming experience for pure enjoyment.
- 5
Desperate Place
Single-player alternative to Outpost — playable solo, no multiplayer required.
Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship. Stranded on an unknown planet, you must gather resources, repair the ship, and defend against alien monsters to survive and escape.
- 6
Rogue Tower
Single-player alternative to Outpost — playable solo, no multiplayer required. Shares Casual with Outpost.
Rogue Tower is a tower defense game with roguelike elements and a continuously expanding path which you can influence. Unlock, build, upgrade, expand, defend.
- 7
Minimalist Tower Defense
Single-player alternative to Outpost — playable solo, no multiplayer required. Shares Casual with Outpost.
Collect resources and establish a defense line before dark And then Facing countless enemies
- 8
Utopia Must Fall
Single-player alternative to Outpost — playable solo, no multiplayer required.
Defend humanity's last surviving metropolis from mysterious alien machinations in this challenging base-defense arcade shooter. Featuring rapid upgrade progression, procedurally generated attack waves, dark humor and laser-sharp aesthetics.
- 9
BattlefieldPriest
Single-player alternative to Outpost — playable solo, no multiplayer required.
this is a RTS strategy game,if you like Warcraft or Command & Conquer you maybe like this game players controller a priest to healing soldiers and choose which kind of soldiers the kingdom need , killing monters and murch for their nests
- 10
Outpost 3
Single-player alternative to Outpost — playable solo, no multiplayer required. Shares Casual with Outpost.
this is a mining , got resources to upgrade device and weapons game,monsters will appear and defence your mecha . player landed on different planets,them can collect diffient ore and upgrade weapons,find mining device and relics to make every round special . move character and mining ore
- 11
Occupy
Single-player alternative to Outpost — playable solo, no multiplayer required.
Accumulate soldiers and capture cities. Choose the optimal attack routes and timing. Formulate strategies to adapt to the ever-changing battlefield and assemble your forces wisely. Defeat enemies, upgrade your troops, and take on even greater challenges.
- 12
outpost4
Single-player alternative to Outpost — playable solo, no multiplayer required. Shares Casual with Outpost.
Build your mobile outpost and combine over 20 weapons with 100+ items to create unique builds. Grow stronger against endless enemy hordes, conquer new planets, and experience the thrill of evolving from desperate survival to overwhelming firepower.