Single-player games like Stellacore Defense
Below are 8 single-player Steam games similar to Stellacore Defense, 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 Stellacore Defense page.
Ranked picks
- 1
Vektor Chess
Single-player alternative to Stellacore Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Stellacore Defense.
Four-dimensional chess, rendered in three-dimensional space. Move pieces across a board eight layers deep, shift their phase between Small, Regular, and Large along a hidden fourth axis, and capture only when position and state align. Play solo, locally, or online.
- 2
ARC Alien Raid Combat
Single-player alternative to Stellacore Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Stellacore Defense.
A game based on the classic Tower Defense style, assemble your best combination to overcome obstacles, can you do it?
- 3
Cobalt Core
Single-player alternative to Stellacore Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Stellacore Defense.
A sci-fi roguelike deckbuilder with a deep new single-axis spin on tactics games! Dodge missiles, line up your cannons, and blast 'em out of the sky... Then get to the bottom of these time loops, before it's too late!
- 4
Hexalert
Single-player alternative to Stellacore Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Stellacore Defense.
Scifi strategy game combining turnbased strategy and tower defence Upgrade and customize your own mechs to adapt in an ever changing world!
- 5
Defender of Grids
Single-player alternative to Stellacore Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Stellacore Defense.
A pixel-perfect Tower Defense game where defeat is just the beginning. Master the rock-paper-scissors balance of combat, speed up the action with 4x speed, and use your hard-earned XP to unlock powerful permanent skills. Can you hold the line?
- 6
Spaceland: Sci-Fi Indie Tactics
Single-player alternative to Stellacore Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Stellacore Defense.
Incredibly dynamic turn-based strategy, reviving the traditions of the old school tactics. Lead a team of the most desperate fighters, destroy alien monsters and uncover the secrets of the lost planet.
- 7
Halfway
Single-player alternative to Stellacore Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Stellacore Defense.
Halfway is a turn-based strategy RPG taking place a few hundred years into the future. Humanity has started colonising new worlds. Until now, they were alone ...
- 8
BATTLETECH
Single-player alternative to Stellacore Defense — playable solo, no multiplayer required. Shares Strategy with Stellacore Defense.
Take command of your own mercenary outfit of 'Mechs and the MechWarriors that pilot them, struggling to stay afloat as you find yourself drawn into a brutal interstellar civil war.