Single-player games like Sugar Rot
Below are 8 single-player Steam games similar to Sugar Rot, 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 Sugar Rot page.
Ranked picks
- 1
Malignant
Single-player alternative to Sugar Rot — playable solo, no multiplayer required. Shares Action with Sugar Rot.
Sometimes to beat them... you have to join them. Mutate mid-combat, weaponize your own body, and fight through a grotesque, lore-rich nightmare in this 80s themed horde-shooter.
- 2
TERRORSTORM: Ground Zero
Single-player alternative to Sugar Rot — playable solo, no multiplayer required. Shares Action with Sugar Rot.
TERRORSTORM is a single-player FPS action-horror game with Soulslike-inspired combat. Survive brutal, high-stakes encounters against dangerous and terrifying foes, uncover dark secrets and bring down horrific underground crime ring. Resident Evil tension meets Dark Souls punishment.
- 3
MALEDICTOR
Single-player alternative to Sugar Rot — playable solo, no multiplayer required. Shares Action with Sugar Rot.
Classic, dark ambience in a bloody and difficult retro FPS. Fight cultists and demons who are as dangerous as you in your fight against the Maledictor.
- 4
Twisted Tower
Single-player alternative to Sugar Rot — playable solo, no multiplayer required. Shares Action and Indie with Sugar Rot.
Blast your way through an abandoned 1950s theme park crawling with fairy-tale mascots, twisted puzzles, and deadly traps. Uncover the dark secrets of your past as you race to the top to win back the love of your life.
- 5
HROT
Single-player alternative to Sugar Rot — playable solo, no multiplayer required. Shares Action and Indie with Sugar Rot.
HROT is a single-player retro FPS set in a small socialist country neighboring Soviet Union (Czechoslovakia) after an unspecified disaster in 1986. Those times were dark and terrifying and so is the game.
- 6
Alien: Rogue Incursion Evolved Edition
Single-player alternative to Sugar Rot — playable solo, no multiplayer required. Shares Action with Sugar Rot.
A new action-horror story set in the iconic Alien universe. Play as rogue Colonial Marine Zula Hendricks, sent to investigate a blacksite on Purdan. Fight and survive using your skill, reflexes, and determination against a deadly Xenomorph incursion in this gripping first chapter of a two-part saga.
- 7
Halo: Campaign Evolved
Single-player alternative to Sugar Rot — playable solo, no multiplayer required. Shares Action with Sugar Rot.
Halo: Campaign Evolved is a faithful yet modernized remake of Halo: Combat Evolved’s campaign, rebuilt from the ground up.
- 8
Alien: Rogue Incursion VR
Single-player alternative to Sugar Rot — playable solo, no multiplayer required. Shares Action with Sugar Rot.
Alien: Rogue Incursion is an all-new action-horror VR game that transforms you into ex-Colonial Marine Zula Hendricks on a dangerous mission to the uncharted planet Purdan, featuring innovative real-life motion gameplay, a whole-body loadout, and the most cunning Xenomorphs ever encountered.