Single-player games like Heart attack
Below are 10 single-player Steam games similar to Heart attack, 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 Heart attack page.
Ranked picks
- 1
Willie's Nightfall
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Action and Adventure with Heart attack.
Willie's Nightfall is a first-person horror game. Explore the eerie offices of Willie's Company in search of secret documents. But you're not alone. The sinister company mascot, Willie—a distorted, murderous mouse—is hunting you down.
- 2
From Hell
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Action and Adventure with Heart attack.
From Hell is a first-person psychological horror game that focuses on creating fear and tension for the player.
- 3
House Of Horror: Outside Is Better
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Action and Adventure with Heart attack.
House of Horror: Outside Is Better is a first-person psychological survival horror game with FPS mechanics. Explore a facility consumed by madness, solve puzzles, manage scarce resources, and survive using your wits and a dynamo-powered flashlight, where every shadow can become a deadly threat.
- 4
Effigy : The Descent
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Action with Heart attack.
Effigy : The Descent is a first-person survival-horror game in which you will face statues, with your lantern as your only tool to stop them. Gather all artefacts from the cave and freedom will be yours !
- 5
ALEON's Nightmare 2
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Adventure with Heart attack.
Welcome to the World of Nightmares! You play as Aleon, you woke up in an unfamiliar place. You need to understand what is going on and get help from the surrounding objects. The nightmare world includes different parts. Castle, Kingdom, Forest, and Dungeon.
- 6
Invisible Fear
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Adventure with Heart attack.
Invisible fear is a horror game where you will have to go through a nightmare, surviving during the nights, using your camera that is able to show the non-existent to your eyes...
- 7
Ten Bells
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Action and Adventure with Heart attack.
You're trapped in an old English pub. Unravel a chilling tale by identifying anomalies while trying to escape. Confront the horror as you survive the endless loop of Ten Bells.
- 8
Jumpscare Simulator: System Breach
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Adventure with Heart attack.
Jumpscare Simulator is a sci-fi horror game featuring a story-driven main game and two additional game modes. Pass through doors carefully, battle the simulation, and try to fall from your seat as little as possible!
- 9
Parasomnia
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Action with Heart attack.
Parasomnia is a horror game in the style of backrooms. The accompanying excellent visual will allow you to plunge into the nightmare happening around the hero. Mitya is not a fighter, he can only run. Realistic camera and sound complement your emotions.
- 10
Zombie Defense: The Last Frontier
Single-player alternative to Heart attack — playable solo, no multiplayer required. Shares Action with Heart attack.
A Single and cooperative game for 4 players, you are a fighter of a special purpose unit, your task is to destroy waves of zombies by taking convenient positions and using tactic