Single-player games like Sunstone War - Prologue
Below are 8 single-player Steam games similar to Sunstone War - Prologue, 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 Sunstone War - Prologue page.
Ranked picks
- 1
Sunstone War
Single-player alternative to Sunstone War - Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Sunstone War - Prologue.
Sunstone War is a unique Action game with Tower Defense element where you can carry EVERYTHING! Move towers, toss away enemies, carry obstacles, upgrade skills and journey through lands to protect your village from calamity!
- 2
Rift Haul TD
Single-player alternative to Sunstone War - Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Sunstone War - Prologue.
Build, upgrade, evolve, and reposition your towers to counter new threats, explore powerful synergies, and stay one step ahead in this fast-paced fantasy tower defense.
- 3
Multiwinia
Single-player alternative to Sunstone War - Prologue — playable solo, no multiplayer required. Shares Indie with Sunstone War - Prologue.
Multiwinia is a fast-paced, retro-inspired RTS that blends arcade action with strategic depth. Command armies of Multiwinians in multiplayer battles across vibrant, nostalgic environments. With simple controls and dynamic gameplay, it offers endless fun and challenge for players of all skill levels.
- 4
Cosmic Trip
Single-player alternative to Sunstone War - Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Sunstone War - Prologue.
Cosmic Trip is an award-winning real-time strategy VR game. Build a base, command a flying drone army, and attack/defend hostile enemies on strange alien planets.
- 5
Here Comes The Swarm
Single-player alternative to Sunstone War - Prologue — playable solo, no multiplayer required. Shares Strategy and Indie with Sunstone War - Prologue.
Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?
- 6
Touhou Monster TD ~ 幻想乡妖怪塔防
Single-player alternative to Sunstone War - Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Sunstone War - Prologue.
Easy to learn but hard to master, Touhou Monster TD is a unique Tower defense Game. Control your character, level up and unlock tower skills and character talents, use your wisdom to defeat incoming enemies. Travel the Gensokyo, find out why the “Incident” happened this time.
- 7
Tower Factory
Single-player alternative to Sunstone War - Prologue — playable solo, no multiplayer required. Shares Action and Strategy with Sunstone War - Prologue.
Tower Factory is a tower defense and automation game with roguelite elements. Optimize resource production using conveyor systems while defending against monster waves. Can you find and destroy the enemy tower before it's too late?
- 8
Final Outpost: Definitive Edition
Single-player alternative to Sunstone War - Prologue — playable solo, no multiplayer required. Shares Strategy with Sunstone War - Prologue.
Final Outpost is a survival strategy base-builder. You lead the last survivors of the apocalypse. Assign roles, craft tools, and manage resources carefully. Construct buildings, level up your citizens, and fortify your town against hordes of zombies. How many days can you survive?