Single-player games like Tower Defense: Infinite War
Below are 10 single-player Steam games similar to Tower Defense: Infinite War, 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 Tower Defense: Infinite War page.
Ranked picks
- 1

Dungeon Defenders II
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required. Shares Strategy with Tower Defense: Infinite War.
Dungeon Defenders II is a cooperative Action Tower Defense game packed with roleplaying elements like loot, leveling, and pets.
- 2

Sanctum
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required. Shares Strategy with Tower Defense: Infinite War.
You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.
- 3

Here Comes The Swarm
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required. Shares Strategy with Tower Defense: Infinite War.
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?
- 4

Block Fortress 2
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required. Shares Strategy with Tower Defense: Infinite War.
Choose a planet, build your fortress, and prepare for war. Arm yourself with powerful weapons, deploy troops, and defend your stronghold against relentless attacks. In this action-packed block-builder, survival is earned, and only the strongest will remain.
- 5

SENTRY
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required. Shares Strategy with Tower Defense: Infinite War.
SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.
- 6

Idle Monster TD
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required. Shares Strategy and Free To Play with Tower Defense: Infinite War.
An endless Tower Defense game of epic Monsters vs evil War Machines. Unlock and upgrade tons of unique elemental Monsters (Water, Air, Earth, and Fire) to defend your home from an infinite swarm of robots. Strategize the most effective placement of Monsters to synergize their elemental abilities.
- 7

Revenge of the Titans
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required. Shares Strategy with Tower Defense: Infinite War.
The ultimate mash-up of Real-time Strategy and Tower Defense!
- 8

Monsters are Coming!
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required. Shares Strategy with Tower Defense: Infinite War.
Beware, Monsters are Coming! In this Tower-Survivor rogue-lite, you protect an ever-moving city from unrelenting hordes. Gather resources, fortify defences, and survive for as long as you can. Will you reach the Ark?
- 9

TD Tower Defense
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required.
Build your towers according to the enmey you are facing in the wave. Upgrade your turrets to increase range, damage or rewards. Each enemy wave will be random and increases in speed and damage resistance. How far can you go!
- 10

Inotia 4
Single-player alternative to Tower Defense: Infinite War — playable solo, no multiplayer required. Shares Free To Play with Tower Defense: Infinite War.
The grand adventure of Kiyan, assassin of the Dark Clan, and Yusha, saint of light, begins across the vast continent of Inotia. Experience an emotional story and thrilling, action-packed combat!