IMHO.

Single-player games like Straying Rules

Below are 8 single-player Steam games similar to Straying Rules, 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 Straying Rules page.

Ranked picks

  1. 1
    Backrooms: Echo — Steam game cover

    Backrooms: Echo

    Single-player alternative to Straying Rules — playable solo, no multiplayer required. Shares Indie and Adventure with Straying Rules.

    A co-op horror for 1–4 players inspired by the Backrooms. Procedurally generated levels, terrifying entities, and a realistic atmosphere powered by Unreal Engine 5. Every playthrough is a unique experience. Try to find the way out, but don’t trust everything you hear and see.

    2026ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Anywhere — Steam game cover

    Anywhere

    Single-player alternative to Straying Rules — playable solo, no multiplayer required. Shares Indie and Adventure with Straying Rules.

    A strange feeling draws you to an underground facility. In this atmospheric psychological horror game, you will explore a complex filled with paranormal anomalies. Uncover secrets, use strange artifacts to survive, and escape the entities that lurk in the shadows. Team up or die alone.

    ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    Backrooms With Friends! — Steam game cover

    Backrooms With Friends!

    Single-player alternative to Straying Rules — playable solo, no multiplayer required. Shares Adventure with Straying Rules.

    A 1-5 player co-op horror game where you and your friends noclip into an endless maze also known as the Backrooms. Explore procedurally generated levels and avoid the Entities that stalk the halls. Get separated and you might not make it back. Get caught and you won't make it out at all...

    2026ActionAdventureEarly AccessSingle-playerSimilar games →
  4. 4
    Liminal Protocol — Steam game cover

    Liminal Protocol

    Single-player alternative to Straying Rules — playable solo, no multiplayer required. Shares Indie with Straying Rules.

    Project your consciousness into a facility transformed into an unstable 3D ASCII lattice. Alone or with up to four Operators, phase through sealed corridors, synchronize Transmit Nodes, survive entities entering through a dimensional tear, and escape before the T-Link rewrites your identity.

    2026ActionIndieEarly Access2.99 USDSingle-playerSimilar games →
  5. 5
    Pongo! Paddle Pals! — Steam game cover

    Pongo! Paddle Pals!

    Single-player alternative to Straying Rules — playable solo, no multiplayer required. Shares Indie and Adventure with Straying Rules.

    Pong... But it's a roguelite! Pick a class, pick a ball blessing, then paddle your way through three acts of devious enemy paddles. Stack relics, find synergies, survive floor modifiers warping the ball mid-rally. PONG! IT! UP!

    2026IndieAdventureSimulation6.29 USDSingle-playerSimilar games →
  6. 6
    Cursed Companions — Steam game cover

    Cursed Companions

    Single-player alternative to Straying Rules — playable solo, no multiplayer required. Shares Indie and Adventure with Straying Rules.

    If we say the wrong words... WE DIE! This game kills you with your own voices! Online co-op where everyone gets a forbidden word, say it and you kill your friends. Explore spooky dungeons, cast spells and defeat monsters with your voices. 8-player Co-op Mode. 16-player Traitor Mode

    2026ActionIndieAdventure6.29 USDSingle-playerSimilar games →
  7. 7
    Backrooms: Escape Together — Steam game cover

    Backrooms: Escape Together

    Single-player alternative to Straying Rules — playable solo, no multiplayer required. Shares Indie and Adventure with Straying Rules.

    A visually lifelike co-op horror for 1-6 people. Journey through 10 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.

    2022ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Murky Divers — Steam game cover

    Murky Divers

    Single-player alternative to Straying Rules — playable solo, no multiplayer required. Shares Indie and Adventure with Straying Rules.

    Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.

    2024ActionIndieAdventure8.99 USDDeck VerifiedSingle-playerSimilar games →