IMHO.

Single-player games like Boreal Tenebrae Act 0: Sundowning

Below are 9 single-player Steam games similar to Boreal Tenebrae Act 0: Sundowning, 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 Boreal Tenebrae Act 0: Sundowning page.

Ranked picks

  1. 1
    Pages of Tomorrow — Steam game cover

    Pages of Tomorrow

    Single-player alternative to Boreal Tenebrae Act 0: Sundowning — playable solo, no multiplayer required. Shares Adventure with Boreal Tenebrae Act 0: Sundowning.

    Challenge fate in this psychological visual novel about a juvenile psych ward patient who discovers a book that can predict the future.

    2026IndieAdventureSingle-playerSimilar games →
  2. 2
    Better World — Steam game cover

    Better World

    Single-player alternative to Boreal Tenebrae Act 0: Sundowning — playable solo, no multiplayer required. Shares Adventure with Boreal Tenebrae Act 0: Sundowning.

    Seven evenings in one house. A tired father, five kids, a wife who counts his pills. Take one every evening and everything is lovely — until the walls start writing back. A short PS1-style psychological horror story. Two endings. What did you do, Arthur?

    2026IndieAdventureSingle-playerSimilar games →
  3. 3
    soulstation — Steam game cover

    soulstation

    Single-player alternative to Boreal Tenebrae Act 0: Sundowning — playable solo, no multiplayer required.

    Kin and Clef lose themselves in The Station – an afterlife that rotates dreams into realities and a wish into a memory. What awaits them at the end of the spiral? Don't be afraid, don't be anything.

    2026Indie8.00 USDSingle-playerSimilar games →
  4. 4
    Kafkaesque: The Nightmare Trial — Steam game cover

    Kafkaesque: The Nightmare Trial

    Single-player alternative to Boreal Tenebrae Act 0: Sundowning — playable solo, no multiplayer required.

    Survive a twisted bureaucratic nightmare where every resource counts. Battle corrupted officials and solve psychological puzzles. Your choices shape multiple endings as you fight to prove your innocence.

    2025ActionIndie2.99 USDSingle-playerSimilar games →
  5. 5
    Heather's Haunted House Party — Steam game cover

    Heather's Haunted House Party

    Single-player alternative to Boreal Tenebrae Act 0: Sundowning — playable solo, no multiplayer required. Shares Adventure with Boreal Tenebrae Act 0: Sundowning.

    While trying to plan a party that’s to die for, a high school queen bee finds she has an uninvited guest that is much scarier than your average teenage girl. A Visual Novel about Gossip, Grief and Ghosts.

    AdventureSingle-playerSimilar games →
  6. 6
    Crow Country — Steam game cover

    Crow Country

    Single-player alternative to Boreal Tenebrae Act 0: Sundowning — playable solo, no multiplayer required.

    The year is 1990. It’s been two years since the mysterious disappearance of Edward Crow and the abrupt closure of his theme park, Crow Country. But your arrival has broken the silence, Mara Forest. If you want answers, you’ll have to venture deep into the darkness of Crow Country to find them…

    2024ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Knight's Try — Steam game cover

    Knight's Try

    Single-player alternative to Boreal Tenebrae Act 0: Sundowning — playable solo, no multiplayer required. Shares Adventure with Boreal Tenebrae Act 0: Sundowning.

    Knight's Try is a tough platformer with retro 64 bit 3D graphics. Take on the role of an honorable Knight of Trye attempting to complete their sacred trial by leaping through a world full of perilous pitfalls and dangerous traps!

    2022ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Kathy Rain: Director's Cut — Steam game cover

    Kathy Rain: Director's Cut

    Single-player alternative to Boreal Tenebrae Act 0: Sundowning — playable solo, no multiplayer required. Shares Adventure with Boreal Tenebrae Act 0: Sundowning.

    The award-winning point-and-click adventure returns in the Director's Cut with an extended story, additional puzzles, and new areas to explore. Witness the rise of an iconic detective as you uncover a dark and sinister truth hiding behind the calm exterior of a small rural town.

    2021IndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Boreal Tenebrae Act I: “I Stand Before You,  A Form Undone” — Steam game cover

    Boreal Tenebrae Act I: “I Stand Before You, A Form Undone”

    Single-player alternative to Boreal Tenebrae Act 0: Sundowning — playable solo, no multiplayer required. Shares Adventure with Boreal Tenebrae Act 0: Sundowning.

    Delve into the dream of a dying town in 'Boreal Tenebrae' , a retro-style adventure with horror elements.

    2020IndieAdventure6.99 USDSingle-playerSimilar games →