Single-player games like King Alone
Below are 8 single-player Steam games similar to King Alone, 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 King Alone page.
Ranked picks
- 1
Mecharise
Single-player alternative to King Alone — playable solo, no multiplayer required. Shares Strategy and Indie with King Alone.
Mecharise is a strategy and tower defense game that combines elements of base building, resource management, and wave-based combat against hostile aliens. Pilot a mecha as you colonize new worlds and defend your base against enemy attacks.
- 2
BEACONFALL
Single-player alternative to King Alone — playable solo, no multiplayer required. Shares Strategy with King Alone.
A fast-paced tower defense strategy with settlement management. Build, assign villagers, empower the lighthouse, and keep the light alive until the final wave.
- 3
Flow Of War
Single-player alternative to King Alone — playable solo, no multiplayer required. Shares Strategy with King Alone.
A unique blend of base building and wave defense. Workers automatically gather resources and manage your economy while you focus on strategy. Expand and fortify your kingdom, command elite armies, and survive endless procedurally generated enemy waves.
- 4
Godcore
Single-player alternative to King Alone — playable solo, no multiplayer required. Shares Strategy and Indie with King Alone.
A minimalist hero‑driven incremental tower defense game. You are an Einherjar guarding the Godcore crystal as Helheim’s horde rises to break it and reach Midgard.
- 5
Thronefall
Single-player alternative to King Alone — playable solo, no multiplayer required. Shares Action and Strategy with King Alone.
A minimalist game about building and defending your little kingdom.
- 6
Defend Our Land
Single-player alternative to King Alone — playable solo, no multiplayer required. Shares Strategy with King Alone.
10 Lanes. 1 Base. Classic grid-based tactical defense.Defend Our Land is a high-octane lane-defense strategy game inspired by classic grid-placement mechanics. Build a booming economy, position your units, and hold back relentless enemy waves attacking across 10 front lines simultaneously.
- 7
CastleOn Scriptum
Single-player alternative to King Alone — playable solo, no multiplayer required. Shares Strategy with King Alone.
Build a castle and defend it from your enemies! Construct towers, place traps, train and command units in this historical, manuscript-themed mix of Tower Defense and classical Real Time Strategy.
- 8
Red Rocket Defencism
Single-player alternative to King Alone — playable solo, no multiplayer required. Shares Action and Strategy with King Alone.
You, a military officer from our great autocratic motherland, must protect our precious rockets from the evil capitalist enemy in this revolutionary base building strategy game. Bribe! Surveil! Purge! Imbibe! The end justifies the means when you have to protect our invaluable rockets!