Single-player games like Let Them Come
Below are 11 single-player Steam games similar to Let Them Come, 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 Let Them Come page.
Ranked picks
- 1
Stop the Saturnians!
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action with Let Them Come.
Stop the Saturnians is a shooter inspired by classic arcade games. Dodge enemy fire, destroy procedurally generated alien waves and fight massive bosses. Collect resources in the midst of combat to upgrade your ship or improve Earth's defenses. Protect yourself and the planet both!
- 2
Alien Shooter TD
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action and Indie with Let Them Come.
Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!
- 3
Gun Rage
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action and Indie with Let Them Come.
Gun Rage is an old-school, fast-paced, side-scrolling run and gun, with 16-bit era graphics, inspired by greatest classic games of the genre.
- 4
Valfaris: Mecha Therion
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action and Indie with Let Them Come.
Therion returns as the hunt for Lord Vroll continues. Pilot an advanced machine of death and destruction in this explosive 2.5D side-scrolling shoot ‘em up, and sequel to the critically acclaimed Valfaris. Strap in and unleash mecha hell!
- 5
Sanctum 2
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action and Indie with Let Them Come.
Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.
- 6
Alien Shooter 2 - The Legend
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action and Indie with Let Them Come.
Meet the completely reworked legendary game loved by millions of players worldwide! Alien Shooter 2 - the Legend is an ambitious follow-up to the famous Alien Shooter series.
- 7
Infested Planet
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action and Indie with Let Them Come.
Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy.
- 8
Galactic Missile Defense
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action and Indie with Let Them Come.
Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our planet just because a space rover accidentally ruined their picnic!
- 9
The Last Stand: Aftermath
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action and Indie with Let Them Come.
From the creators of The Last Stand: Union City and Dead Zone comes an all-new singleplayer rogue-lite action adventure. After you become infected by the zombie virus, you set out to explore the post-apocalypse and find hope for your fellow survivors. You can still make a difference. Don't give up.
- 10
The Last Stand Legacy Collection
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action with Let Them Come.
Survive the zombie apocalypse and make humanity's last stand in this three-game legacy bundle, revamped for modern hardware. Explore, build, and survive for as long as you can in The Last Stand, The Last Stand 2, and The Last Stand: Union City.
- 11
Let Them Come: Onslaught
Single-player alternative to Let Them Come — playable solo, no multiplayer required. Shares Action with Let Them Come.
Survive the relentless offensive of the alien horde in Let Them Come: Onslaught, a sci-fi survival roguelite. The pursuit of the perfect build and an ever-expanding arsenal of abilities are the keys to your success.