Single-player games like Project Tomorrow
Below are 9 single-player Steam games similar to Project Tomorrow, 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 Project Tomorrow page.
Ranked picks
- 1
Hellcrown
Single-player alternative to Project Tomorrow — playable solo, no multiplayer required. Shares Strategy with Project Tomorrow.
You are dead. But your ghostly hand still commands. Hellcrown is a roguelite strategy game where every run unfolds into a chain of random stories, sieges, and consequences.
- 2
Ghostorio
Single-player alternative to Project Tomorrow — playable solo, no multiplayer required. Shares Strategy with Project Tomorrow.
Build automated factories in a bright afterlife. Mine, belt, power, and produce at massive scale, then defend your work from the spirits it attracts. A third-person factory game of automation, base building, and tower defense.
- 3
Boitatá: Wilderness Reborn
Single-player alternative to Project Tomorrow — playable solo, no multiplayer required. Shares Strategy with Project Tomorrow.
A 2D Tower Defense Survival game inspired by Brazilian folklore. Expand your territory, rescue animals to build your defenses, and use Boitatá's abilities to fight waves of invaders in battles that combine strategy, action, and territory management.
- 4
Corsair Cove
Single-player alternative to Project Tomorrow — playable solo, no multiplayer required. Shares Strategy with Project Tomorrow.
Build a sprawling pirate haven, raise a fleet to explore the high seas, and take on the Crown to keep the Age of Piracy alive! From ale to flintlock pistols, and from scallywags to swashbucklers, you’ll need to manage complex production chains and govern a rowdy crew to reign supreme over the seas!
- 5
BELTFED - Roguelike Factory Defense
Single-player alternative to Project Tomorrow — playable solo, no multiplayer required. Shares Strategy with Project Tomorrow.
You are a rogue AI with one directive: AUTOMATE DEATH. Shred, burn and vaporize overwhelming swarms of ravenous bugs as your part factory, part war machine lays waste to one world after another. In BELTFED, the factory is your weapon.
- 6
Painted Kingdoms: Tower Defense & Firefighting
Single-player alternative to Project Tomorrow — playable solo, no multiplayer required. Shares Strategy with Project Tomorrow.
Painted Kingdoms is a minimalist strategy game where you paint, build, and defend your Kingdom of paper. Harness the power of paint to protect it from relentless flames and enemy hordes. Will your Painted Kingdom survive the next wave?
- 7
Faraway Lands: Rise of Yokai
Single-player alternative to Project Tomorrow — playable solo, no multiplayer required. Shares Strategy with Project Tomorrow.
A side-view colony sim set in feudal Japan, shaped by myth and folklore. Take on the role of a local lord as you build a lively village, explore faraway lands, trade across the world, and defend your people from the Yokai lurking in the dark.
- 8
Here Comes The Swarm
Single-player alternative to Project Tomorrow — playable solo, no multiplayer required. Shares Strategy with Project Tomorrow.
Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?
- 9
Night Stones
Single-player alternative to Project Tomorrow — playable solo, no multiplayer required.
You awake in Mythica, a cozy island where magical stones change day to night. Explore winding paths or venture into the wilds with your trusty glider and sailboat. To return home, you must befriend quirky townsfolk, discover hidden treasures, master magic, and face enemies in clever puzzle combat.