Single-player games like Sleep Attack
Below are 10 single-player Steam games similar to Sleep Attack, 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 Sleep Attack page.
Ranked picks
- 1
Botanical TD
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Strategy and Indie with Sleep Attack.
Defend against evil snails with a variety of plants in this Tower Defense while YOU have to make constant decisions how your enemies get stronger.
- 2
Defenders of Cardom
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Strategy and Indie with Sleep Attack.
Defenders of Cardom is a traditional tower defense game blended with deck-builder roguelite elements. Build your deck, play your cards right, and hone your strategy to defend against waves of enemies!
- 3
Flip TD - Tower Defense
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Strategy and Indie with Sleep Attack.
Flip Tower Defense on it's head in Flip TD. Flip your world upside down to defend with towers, upgrades, modifiers, powers, and more. Build custom worlds with the in-game world builder and share them online to compete for high scores in the community leaderboards.
- 4
Broken Universe - Tower Defense
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Strategy and Indie with Sleep Attack.
Get ready to rethink all your defense strategies! Build barricades to stop monsters, or lure them into a maze and attack. A variety of stages that change each time depending on how you play them.
- 5
Age of Goblins
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Strategy and Indie with Sleep Attack.
AoG is a real-time strategy game (RTS) with simplified mechanics and cute visuals, but VERY challenging at times. Lead your goblin tribe into what they do best: expand, conquer, and exterminate each other. Any resemblance to humans is purely coincidental.
- 6
Holo vs Robo
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Strategy and Indie with Sleep Attack.
Build a strong defense of hololive dolls to defeat a robot army in this exciting hololive-themed tower defense game!!
- 7
Pixel Empires
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Strategy and Indie with Sleep Attack.
An idle tower defense in a pixel fantasy kingdom. Your village builds itself. Your army fights on its own — but the bow is yours to draw whenever the night gets loud. Sleep through the siege, or pick up the arrow. The night is long. The bow is yours.
- 8
Defenders Glory
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Strategy and Indie with Sleep Attack.
Defenders Glory is a Fantasy Tower Defense game with simple but deep gameplay elements: Simple mechanics that allow for near-infinite ways to be applied, allowing it to be suitable to anyone, beginners can just sit down and play, while Veterans can constantly improve themselves and their tactics.
- 9
Crime O'Clock
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Indie and Casual with Sleep Attack.
Crime O'Clock is a hidden objects investigation and time exploration game with a deep storyline. Investigate cases through time and evolving maps by unveiling a multi-eras linked story. Will you be observant enough to solve the mysteries? Crime waits for no man!
- 10
The Beggar's Ride
Single-player alternative to Sleep Attack — playable solo, no multiplayer required. Shares Indie and Casual with Sleep Attack.
The Beggar’s Ride is a unique and innovative Platform Puzzle Adventure Game where the player can manipulate the environment to solve puzzles in a deep and intriguing story of discovery.