Single-player games like Holo vs Robo
Below are 11 single-player Steam games similar to Holo vs Robo, 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 Holo vs Robo page.
Ranked picks
- 1
공돌이 VS AI
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy and Indie with Holo vs Robo.
By Placing the turrets, Save Humanity from AI!
- 2
Solo Defending
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy and Indie with Holo vs Robo.
Hold the line alone. Fight waves, build elevated cover, and unlock permanent tech in this action tower defense. 30 waves. 3 bosses. One heroic last stand.
- 3
Xmas Clash
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy with Holo vs Robo.
Help Santa claus and his christmas elfs to stop the angry babies, toddlers, and kids. Use strategy and management to secure the road to the workshop.
- 4
Jeff & Cubie
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy with Holo vs Robo.
A comedy-driven sci-fi tower defense where misunderstandings spiral into full-blown galactic hysteria.
- 5
Intern Pursuit Game
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy and Indie with Holo vs Robo.
A Third-Person Tower Defense game in which you are an Intern sucked through a portal who now must defend the objective from aliens.
- 6
The first titans
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy and Indie with Holo vs Robo.
The first titans is an indie VR game where the shooters, tower defense and strategy games meet together. You will land in a hostile planet where you have to protect your crystal reactor. Recollect resources, build towers and kill the aliens trying to destroy you.
- 7
Iron Brigade
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy with Holo vs Robo.
Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!
- 8
Sleep Attack
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy and Indie with Holo vs Robo.
Enjoy an amazing new TWIST in Tower Defense! You control the layout of the battlefield, and you decide the paths your enemies follow!
- 9
Plants vs. Zombies GOTY Edition
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy with Holo vs Robo.
Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.
- 10
Plants vs. Zombies™: Replanted
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy with Holo vs Robo.
The classic Plants vs. Zombies returns in glorious HD! The original battle between Plants and Zombies is back — bigger, brighter, and crazier than ever before! Experience the game that started it all, now remastered with stunning HD graphics and packed with new secrets and content to uncover.
- 11
Plants vs. Zombies™ Garden Warfare 2: Deluxe Edition
Single-player alternative to Holo vs Robo — playable solo, no multiplayer required. Shares Strategy with Holo vs Robo.
Ready the Peashooters and prepare for the craziest, funniest shooter in the universe: Plants vs. Zombies Garden Warfare 2.