Single-player games like StellarDefender
Below are 9 single-player Steam games similar to StellarDefender, 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 StellarDefender page.
Ranked picks
- 1
VataZombie
Single-player alternative to StellarDefender — playable solo, no multiplayer required. Shares Indie and Adventure with StellarDefender.
Vata zombies have announced the beginning of a "special military operation" on your territory. Their claims were absurd and pointless, they want to take away your home and your quiet life. Your task is to repel the waves of Vata Zombies and protect your freedom!
- 2
Chair Force
Single-player alternative to StellarDefender — playable solo, no multiplayer required. Shares Indie with StellarDefender.
-
- 3
Sparkfront: Online
Single-player alternative to StellarDefender — playable solo, no multiplayer required. Shares Indie and Casual with StellarDefender.
A fast-paced PvP strategy game where armies evolve through three chaotic ages. Defend your tower, destroy your enemy’s, and outplay your rival with timing, items, and stat upgrades.
- 4
Ship Regulus
Single-player alternative to StellarDefender — playable solo, no multiplayer required. Shares Indie and Adventure with StellarDefender.
In the first year of the ephemeris, the warp engine was invented. Due to the initial engine being too large, it was installed on the space city Regulus. During engine testing, the jump signal attracted an alien fleet, and the Ship Regulus embarked on a flight path.
- 5
Quarantineer
Single-player alternative to StellarDefender — playable solo, no multiplayer required. Shares Indie and Adventure with StellarDefender.
For the glory of Motherland, the truth shall never be revealed. None of us expected this, Yet history is repeating itself.
- 6
Void Breaker
Single-player alternative to StellarDefender — playable solo, no multiplayer required. Shares Indie and Casual with StellarDefender.
"Void Breaker" – An incredibly addictive tower defense shooting game!
- 7
MechDefender - Tower Defense
Single-player alternative to StellarDefender — playable solo, no multiplayer required. Shares Indie with StellarDefender.
MechDefender is an innovative fusion of two gaming genres - seamlessly blending the intense action of a top-down shooter with the strategic depth of tower defense.
- 8
Roots Of Ruin
Single-player alternative to StellarDefender — playable solo, no multiplayer required. Shares Indie with StellarDefender.
Build your defenses, fight beside them, and reclaim your kingdom from the corruption. Expand your land, command powerful towers, and take direct control of one of four unique heroes to defend against relentless enemy waves and devastating bosses.
- 9
Wealth of Nations: Economic Strategy
Single-player alternative to StellarDefender — playable solo, no multiplayer required.
Lead a nation through decades of political and economic challenges. Manage budgets, taxes, interest rates, crises, and public opinion in a deep grand-strategy simulation where every decision shapes your country's future.