Single-player games like RoundZ
Below are 9 single-player Steam games similar to RoundZ, 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 RoundZ page.
Ranked picks
- 1

Volunteer
Single-player alternative to RoundZ — playable solo, no multiplayer required. Shares Action and Indie with RoundZ.
Experience first-person horror and fight to survive in a chaotic landscape infested with bloodthirsty creatures.
- 2

BINGIMAN: Trap Ochido
Single-player alternative to RoundZ — playable solo, no multiplayer required. Shares Action and Indie with RoundZ.
A fast-paced FPS about saving the streets from a demonic invasion by fighting through waves of relentless demons with heavy artillery.
- 3

Operation: Pinkeye
Single-player alternative to RoundZ — playable solo, no multiplayer required. Shares Action and Indie with RoundZ.
Experience the thrilling action of an arcade shooter with the freedom and exploration of a console shooter in Operation: Pinkeye, an intense new adventure from Scotland!
- 4

Hunkenstein
Single-player alternative to RoundZ — playable solo, no multiplayer required. Shares Action and Indie with RoundZ.
The most fearsome monsters of classic cinema are now common household pests. You're the new exterminator in town. Unlicensed, of course. Shoot, crush, burn, or mulch these physics-based ghouls, then collect the check.
- 5

Find a way out: Abode of darkness.
Single-player alternative to RoundZ — playable solo, no multiplayer required. Shares Action and Indie with RoundZ.
A game in the genre: First Person Shooter, RPG, Puzzle. You'll have to walk around the building to get essential items. Also you have to save battery charge because it runs out very fast. And the worst thing you'll face with is contaminated which is far more dangerous than zombies!
- 6

DawnWander
Single-player alternative to RoundZ — playable solo, no multiplayer required. Shares Action and Indie with RoundZ.
Dawn Wander is a cold and dark shooter about the survival of a nameless soldier in a rough winter. There is no room for weakness, fear, and doubt. You are a wild animal in the wild environment. You've to find the way out of this cold and empty hell.
- 7

Bunker 21 Extended Edition
Single-player alternative to RoundZ — playable solo, no multiplayer required. Shares Action and Indie with RoundZ.
"Bunker 21" is a story-driven first-person action game in a post-apocalyptic world. You are the last survivor. Explore the secrets of Bunker 21. Fight against monsters. Find answers in a devastated world.
- 8

JACK STYLER
Single-player alternative to RoundZ — playable solo, no multiplayer required. Shares Action and Indie with RoundZ.
Former FBI agent and fishing enthusiast, faces an alien-zombie apocalypse after a virus escapes from NASA. Determined to rescue his wife, he defies the FBI and embarks alone to confront the threat. An epic rescue mission filled with action and suspense!
- 9

Hidden Pass
Single-player alternative to RoundZ — playable solo, no multiplayer required. Shares Indie with RoundZ.
Chart a course in a Tactical Story-driven Roguelite RPG. Become a Wanderer - explorer, warrior, leader and tactician all in one. Build a team of skyfaring heroes, wield techno-magical devices and construct automatons as you explore sky-islands rich in secrets and dangers.