Single-player games like Gatewatch
Below are 13 single-player Steam games similar to Gatewatch, 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 Gatewatch page.
Ranked picks
- 1
Gate Guard Simulator
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Indie and Simulation with Gatewatch.
Step into the boots of the castle guard. Inspect seals, expose smugglers and reveal witches. You decide who enters and who’s turned away. Will you uphold the law, or break it for your own gain?
- 2
Permaban
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Indie and Simulation with Gatewatch.
It's 2007. You moderate a dying internet forum. Ban trolls, enforce contradictory rules, and try not to lose your mind.
- 3
Reigns: Her Majesty
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Indie and Simulation with Gatewatch.
Reigns: Her Majesty is the revolutionary follow-up to the smash swipe ‘em up hit Reigns.
- 4
Goblin Goopmaxxing
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Simulation with Gatewatch.
Brew potions, create monstrosities, and commit atrocities... Fulfill the collector's sick fantasies by experimenting on goblins with wacky potion ingredients that can modify bodies in grotesque ways. If a goblin seems sad that you turned him into an abomination, just drop him into the meatgrinder!
- 5
WTF Is Wrong With You?
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Simulation and Casual with Gatewatch.
Have you ever wondered WTF Is Wrong With You? Well, so have we... Let's find out together, shall we?
- 6
Inquisitor Simulator
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Simulation with Gatewatch.
Command an inquisitorial monastery where faith, alchemy, and… creative interrogation techniques are your primary tools as an Inquisitor. Contain what can be contained. Purge the rest. Not everything is evil. Not everything is human. No one expects your judgment to be just every time. …Right?
- 7
Survivor Dieland
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Simulation with Gatewatch.
You're gonna get yourself killed being out here all by your lonesome... There's monsters on this island! Besides, It's not always the beasts you should be afraid of... Beasts are easy to predict. They just want to kill and eat you. Humans are much harder... They'll pretend to be your friend first...
- 8
Blackthorn Arena: Reforged
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Simulation with Gatewatch.
Re-experience the thrill and challenges of managing a Gladiator arena in this management/simulation game. With new content, new graphics, Quality of Life updates, and all DLCs packed into this new experience, this is how Blackthorn Arena was meant to be experienced.
- 9
Streamer's Life
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Indie and Simulation with Gatewatch.
RPG-Simulation game where you can create your own streamer and see whether you can overcome difficulties of being streamer or not.
- 10
Qual
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Indie with Gatewatch.
Qual is a fast paced top-down bullet hell that emphasizes on spell combinations.
- 11
Queue Simulator
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Indie and Simulation with Gatewatch.
Queue simulator brings you your favorite part of MMORPG experience - waiting in Queue!
- 12
Deep Dark Space
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Indie with Gatewatch.
Deep Dark Space is a 4-player online co-op horror experience set in space. Explore abandoned stations, gather clues, and uncover the monster lurking in the dark. Trust no one — paranoia runs high as hidden betrayals threaten your survival.
- 13
Brotherhood of Pain
Single-player alternative to Gatewatch — playable solo, no multiplayer required. Shares Indie with Gatewatch.
Bound to the will of the necromancer Zndan, your party is dragged back from death. Conquer cursed dungeons, loot the rarest artifacts, endure resurrections, and fight to reclaim your souls. Welcome to Brotherhood of Pain.