Single-player games like Haunted Tower: Tower Defense
Below are 8 single-player Steam games similar to Haunted Tower: Tower Defense, 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 Haunted Tower: Tower Defense page.
Ranked picks
- 1

Castle Doombad Classic
Single-player alternative to Haunted Tower: Tower Defense — playable solo, no multiplayer required. Shares Strategy with Haunted Tower: Tower Defense.
BE THE VILLAIN and slay any hero who dares enter your dark domain! Deck out your castle with traps and minions as the ultimate diabolical dungeon keeper in this strategy / TD puzzler. Includes the original Castle Doombad game, rebuilt and remastered, plus brand new content.
- 2

Everhex
Single-player alternative to Haunted Tower: Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Haunted Tower: Tower Defense.
Build one tower. Hold endless waves. Spend what each wave drops on damage, crit and six weapon mounts firing at once — then bank the run into a 453-node passive tree that carries into the next. A premium incremental tower defence: no ads, no timers, no energy bars.
- 3

공돌이 VS AI
Single-player alternative to Haunted Tower: Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Haunted Tower: Tower Defense.
By Placing the turrets, Save Humanity from AI!
- 4

Heart Of Machine
Single-player alternative to Haunted Tower: Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Haunted Tower: Tower Defense.
Heart of Machine blends top-down tower defense with light roguelite elements. Face an evolving mechanical swarm thousands strong, tailor defenses, upgrade towers with chips, and use real-time support weapons to turn the tide. Build an unbreakable line and save the core from destruction.
- 5

Project VTS
Single-player alternative to Haunted Tower: Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Haunted Tower: Tower Defense.
Project VTS is a real-time TD game. You'll need to build your defence around your base and defend against different enemies from all directions in various terrains of the alien planet.Use your turrets, obstacles, power supply, resource facillities to defend your base.
- 6

Endorfire Tower Defense
Single-player alternative to Haunted Tower: Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Haunted Tower: Tower Defense.
Place your towers to defend yourself against the onslaught of enemies, collect gems to upgrade your towers, and vanquish the evils back to where they came!
- 7

Item TD
Single-player alternative to Haunted Tower: Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Haunted Tower: Tower Defense.
In this tower defense game, you play as a fighter, fighting alongside towers and a mage partner. Arrange items in the inventories of your fighter and towers to maximize their power. Develop your skill tree to strengthen your fighter and towers. Survive waves of enemies across challenging stages.
- 8

Flameward
Single-player alternative to Haunted Tower: Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Haunted Tower: Tower Defense.
A tower defense on the move. Escort the last flame through a sunless world, command a mounted hero, and play cards to deploy troops and spells. Dodge deadly attacks, break ambushes, and upgrade your deck for the road ahead.