Single-player games like Possessed Kingdom
Below are 8 single-player Steam games similar to Possessed Kingdom, 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 Possessed Kingdom page.
Ranked picks
- 1

Axom: Conquest
Single-player alternative to Possessed Kingdom — playable solo, no multiplayer required. Shares Strategy with Possessed Kingdom.
Build and defend your fortress while expanding out in this hold-out tower defense roguelite. Battle across a procedural alien homeworld, fight back corrupted terrain, discover hundreds of structures and upgrades as physics-driven swarms threaten to wipe out humanity.
- 2

Heart Of Muriet
Single-player alternative to Possessed Kingdom — playable solo, no multiplayer required. Shares Strategy with Possessed Kingdom.
Your faction's development is in your hands in this 4X real-time strategy game. As a powerful mage, build thriving settlements and diverse armies to bring a fractured land under your spell.
- 3

Von Neumann Project
Single-player alternative to Possessed Kingdom — playable solo, no multiplayer required.
Von Neumann Project is about a self replicating probe as it charts the galaxies, peacefully of course. Mine, build, expand, and explore in this sci-fi RTS. Remember to have as little impact on your surroundings as possible and protect yourself at all costs.
- 4

The Merchant's Eden
Single-player alternative to Possessed Kingdom — playable solo, no multiplayer required. Shares Strategy with Possessed Kingdom.
Build a medieval town around a thriving market. Defend your citizens and traveling merchants against raiding bandits. A minimalist game blending cozy city-building and intense tower-defense as you grow and protect your town.
- 5

Before the Walls Break
Single-player alternative to Possessed Kingdom — playable solo, no multiplayer required. Shares Strategy with Possessed Kingdom.
Build your village, fortify your walls, and survive relentless waves of enemies in this strategy tower defense game with resource management and active battlefield abilities.
- 6

Rune Defender
Single-player alternative to Possessed Kingdom — playable solo, no multiplayer required. Shares Strategy with Possessed Kingdom.
Rune Defender is a grid based tower defense game. You build towers during the day and defend against the undead during the night.
- 7

Millennium Conflict
Single-player alternative to Possessed Kingdom — playable solo, no multiplayer required. Shares Strategy with Possessed Kingdom.
You are the last survivor. Capture towers, command a squad of unique generals, and battle through 40 missions across 10 distinct worlds as you fight to reclaim a universe that has fallen to the enemy.
- 8

Kingdoms vs Zombies
Single-player alternative to Possessed Kingdom — playable solo, no multiplayer required. Shares Strategy with Possessed Kingdom.
Kingdoms vs Zombies is a blend of strategy, tower defense, and roguelike gameplay, where you must defend your kingdom against endless hordes of the undead.