Single-player games like Space Tyrant
Below are 12 single-player Steam games similar to Space Tyrant, 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 Space Tyrant page.
Ranked picks
- 1

Slayaway Camp
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy and Indie with Space Tyrant.
A killer puzzle game where you control Skullface, a psycho slasher bent on slaughtering camp counselors at the title campground. Slide an adorable voxel murderer around hundreds of isometric puzzle levels to squash, flay, and decapitate hapless victims in this darkly comic homage to 80s horror.
- 2

Stars in Shadow
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy and Indie with Space Tyrant.
Stars in Shadow is a turn-based 4X strategy game and a vivid tribute to the genre classics. Compete with alien factions to explore and colonize nearby starsystems, build fleets to defend against rivals, negotiate or conquer them. Win by unifying the galaxy, through diplomacy or force.
- 3

The Last Federation
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy and Indie with Space Tyrant.
From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.
- 4

Galactic Civilizations® I: Ultimate Edition
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy and Indie with Space Tyrant.
Galactic Civilizations is a space based strategy game in which you are in control of humanity's destiny.
- 5

Attack of the Earthlings
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy and Indie with Space Tyrant.
Take on Galactoil, a comically dysfunctional intergalactic energy corporation, and its larger-than-life employees in a tactical-stealth game that fuses satisfying strategic gameplay and dark comedy in a quirky single-player story.
- 6

Age of Wonders: Planetfall
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy with Space Tyrant.
Age of Wonders: Planetfall is the new strategy game from Triumph Studios, creators of the critically acclaimed Age of Wonders series, bringing all the exciting tactical turn-based combat and in-depth empire building of its predecessors to space in an all-new, sci-fi setting.
- 7

Master of Orion
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy with Space Tyrant.
The ascendant spacefaring 4X strategy game returns! A new chapter in the epic Master of Orion saga is poised to once again capture the imaginations of millions of gamers.
- 8

ENDLESS™ Space - Definitive Edition
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy with Space Tyrant.
ENDLESS™ Space is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS™ Universe, where you can control every aspect of your civilization as you strive for galactic domination.
- 9

Friday the 13th: Killer Puzzle
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy and Indie with Space Tyrant.
Help legendary horror icon Jason Voorhees stalk and slay campers across 100+ puzzle levels in a hilariously off kilter puzzle game. Jason will terrorize victims from the campgrounds of Crystal Lake to the highrises of Manhattan, from supermax prisons to space stations... and beyond!
- 10

Hypergalactic Psychic Table Tennis 3000
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Indie with Space Tyrant.
Paddle your balls! The hypergalaxy's premiere video table tennis role playing experience. Explore the hypergalaxies in the year 3000 or so to become the ultimate paddle champion. Learn new skills, cast devastating spells and put someone's underwear on your head whist riding a swamp beast!
- 11

Bad Egg
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Indie with Space Tyrant.
One egg stands alone vs an army of zombie chickens! Get to the chopper or you're clucked. A free-range frenzy from the eggheads behind Shell Shockers, Slayaway Camp and Plants vs Zombies.
- 12

Slayaway Camp 2
Single-player alternative to Space Tyrant — playable solo, no multiplayer required. Shares Strategy and Indie with Space Tyrant.
Take control of masked maniac Skullface in the goretastic sequel to the most violentest award winning Overwhelmingly Positive puzzle game ever made! This darkly hilarious puzzle game tribute to classic horror movies that puts the laughter in slaughter.