Single-player games like GRIMLINE
Below are 10 single-player Steam games similar to GRIMLINE, 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 GRIMLINE page.
Ranked picks
- 1

Keep Her Safe
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Action and Indie with GRIMLINE.
Keep Her Safe is a survival shooting game. Gather resources, fortify your base, and withstand zombie hordes to keep the rocket project alive and bring an end to the acid rain apocalypse. Besides the hard life in wasteland, you can also chill up with friends in different multiplayer gameplays.
- 2

Pale Tide
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Action and Adventure with GRIMLINE.
A top-down zombie extraction survival game where you and your dog scavenge resources from deadly infected zones. Rescue survivors, and return to a hidden bunker to upgrade your gear, grow your crew, and prepare your escape before the largest horde ever witnessed floods the region, the Pale Tide.
- 3

NightfallZ
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Indie and Adventure with GRIMLINE.
This is a top-down survival and building game where you scavenge for resources and construct a base to defend against zombie attacks when nightfall. Warning! The wilderness at night is extremely dangerous; please stay inside your base.
- 4

Alone Girl
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Action and Indie with GRIMLINE.
Become a lone girl, fight against endless hordes of zombies and bugs alone in the apocalypse overrun by aliens and mutated monsters, collect resources to upgrade your arsenal, tear through the darkness and blood with firepower, and experience the pure thrill of adrenaline rushing!
- 5

The Last Camp : Dawn
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Action and Adventure with GRIMLINE.
The Last Camp is a post-apocalyptic world-themed game. It utilizes high-quality graphics, a rich weapon and item system, and a vast world map to create a cross-generational twin-stick shooter, bringing a feast to hardcore shooter players.
- 6

Extinction Zone
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Action and Indie with GRIMLINE.
EXTINCTION ZONE is a zombie themed combat action survival game with 2D pixel art environments, puzzles to solve and a conspiracy to unravel.
- 7

Isolation Edge
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Action and Indie with GRIMLINE.
Isolation Edge is a hardcore single-player survival game set in a desolate world reclaimed by zombies. Traverse dangerous zones to scavenge, craft gear, and build your fortress to endure the relentless hordes. The past is lost, but on this isolated edge, every breath is a victory worth fighting for.
- 8

Escape from Deadville
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Action and Indie with GRIMLINE.
Escape the Deadville is a single-player third-person zombie extraction shooter. Hold out at the city's edge with a few survivors. Choose a mercenary, gear up, take contracts, and raid streets, buildings, and outskirts overrun by the infected. Only the loot you bring home is yours.
- 9

DungeonUp
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Indie and Adventure with GRIMLINE.
A challenging rogue-like puzzler inspired by the classic Tower of the Sorcerer. Play as a human knight who fights his way out of a deep dungeon by slaying monsters and solving intricate puzzles.
- 10

Axe, Bow & Staff
Single-player alternative to GRIMLINE — playable solo, no multiplayer required. Shares Action and Indie with GRIMLINE.
A fantasy battle scroller where in one moment you gracefully support your companions with magic and arrows, and the next you accidentally throw them into goblin mayhem.