Single-player games like IDUN Prologue - Frontline Survival
Below are 8 single-player Steam games similar to IDUN Prologue - Frontline Survival, 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 IDUN Prologue - Frontline Survival page.
Ranked picks
- 1
IDUN - Frontline Survival
Single-player alternative to IDUN Prologue - Frontline Survival — playable solo, no multiplayer required. Shares Strategy and Indie with IDUN Prologue - Frontline Survival.
A defense RTS where you can move turrets at will. Extract resources, upgrade technology, and defend against enemy swarms in a gripping space campaign. Hold the line, set up your turrets, and brace for screen-filling hordes!
- 2
Little Crimson Heroes
Single-player alternative to IDUN Prologue - Frontline Survival — playable solo, no multiplayer required. Shares Strategy and Indie with IDUN Prologue - Frontline Survival.
Little Crimson Heroes is a cute 3D tower defense game. Command young fighters of the Red Star Republic, build defenses, deploy machine guns, cannons, mines, and troops, then take direct control to stop the White Moon Federation’s invasion. Hold the line!
- 3
This sect accepts female disciples only
Single-player alternative to IDUN Prologue - Frontline Survival — playable solo, no multiplayer required. Shares Strategy and Indie with IDUN Prologue - Frontline Survival.
This is a Chinese cultivation-themed game that combines management, construction, and tower defense survival. In short: make money, defend your sect, challenge higher-ranking sects to earn prestigious titles, and expand your influence.
- 4
Summer of Hengyang in 1944
Single-player alternative to IDUN Prologue - Frontline Survival — playable solo, no multiplayer required. Shares Strategy and Indie with IDUN Prologue - Frontline Survival.
The game is set in the summer of 1944 during the defense of Hengyang, China. General Fang leads the Tenth Army with 17000 soldiers to resist 110000 Japanese soldiers for 47 days.
- 5
CARNAGE OFFERING Tower Defense
Single-player alternative to IDUN Prologue - Frontline Survival — playable solo, no multiplayer required. Shares Strategy and Indie with IDUN Prologue - Frontline Survival.
The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!
- 6
Gold Gold Adventure Gold
Single-player alternative to IDUN Prologue - Frontline Survival — playable solo, no multiplayer required. Shares Strategy and Indie with IDUN Prologue - Frontline Survival.
In this world, it’s all about the gold! Use it to build up a fantasy town, recruit heroes, give quests, raise a Godbeast, cast powerful spells, and expand your influence—all one gold coin at a time.
- 7
Creeper World 4
Single-player alternative to IDUN Prologue - Frontline Survival — playable solo, no multiplayer required. Shares Strategy and Indie with IDUN Prologue - Frontline Survival.
The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.
- 8
After Long Night
Single-player alternative to IDUN Prologue - Frontline Survival — playable solo, no multiplayer required. Shares Strategy and Indie with IDUN Prologue - Frontline Survival.
After Long Night is a sandbox survival RTS. Build and fortify your base, scavenge every corner for vital resources, craft deadly weapons, and raise a militia to fight off relentless zombie hordes that strike every night. In this world, scavenging isn't just survival—it's strategy, power and war.