Single-player games like Now Open! Horror House
Below are 8 single-player Steam games similar to Now Open! Horror House, 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 Now Open! Horror House page.
Ranked picks
- 1
Impious Pumpkins
Single-player alternative to Now Open! Horror House — playable solo, no multiplayer required. Shares Strategy and Casual with Now Open! Horror House.
Impious Pumpkins is a cute/spooky real time tactics game where you take control of your own ghostly army to defend their resting places from hordes of evil pumpkins!
- 2
妄想大碰撞 Fantasy Clash
Single-player alternative to Now Open! Horror House — playable solo, no multiplayer required. Shares Strategy and Indie with Now Open! Horror House.
《Fantasy clash》is an innovative real-time strategy fantasy game with hundreds of skills and flexible AIs for a battle of wits and strategies!
- 3
Lord of the Click 3
Single-player alternative to Now Open! Horror House — playable solo, no multiplayer required. Shares Strategy and Indie with Now Open! Horror House.
Lord of the Click is back triumphantly for the third time, once again exceeding the expectations of all Tower Defense fans. This time, you will definitely need a callus ointment!
- 4
Lord Clicker
Single-player alternative to Now Open! Horror House — playable solo, no multiplayer required. Shares Strategy and Indie with Now Open! Horror House.
Lord Clicker combines Clicker and Tower Defense in one game. Click to accumulate gold coins and make your choice: buy populace to generate wealth on your behalf, or hire men to defend your village.
- 5
Grow Empire: Rome
Single-player alternative to Now Open! Horror House — playable solo, no multiplayer required. Shares Strategy and Simulation with Now Open! Horror House.
Hey Caesar! Defend your fortress and build your roman empire
- 6
Garden Warfare: Crab Invasion
Single-player alternative to Now Open! Horror House — playable solo, no multiplayer required. Shares Strategy and Casual with Now Open! Horror House.
In 'Garden Warfare: Crab Invasion,' nurture your garden's central tree by collecting sunlight and water. Command Pixies to fetch water and Sun Buds to gather sunlight while defending against cunning Crabs. Can you outsmart the invaders and lead your garden to victory?
- 7
Propaganda vs. Zombies
Single-player alternative to Now Open! Horror House — playable solo, no multiplayer required. Shares Strategy and Indie with Now Open! Horror House.
A unique deck building incremental auto-battler that plays itself. Watch your little Propaganda Leader recruit allies and fight hordes of zombies in the corner of your screen.
- 8
Ash Warden
Single-player alternative to Now Open! Horror House — playable solo, no multiplayer required. Shares Strategy and Simulation with Now Open! Horror House.
Survive waves of enemies in Ash Warden, an incremental tower defense where you slowly become overpowered. Unlock new abilities, fight against powerful bosses, and evolve into an unstoppable force against the endless Redgaze hordes.