Single-player games like Why's It Getting DARKER?!
Below are 8 single-player Steam games similar to Why's It Getting DARKER?!, 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 Why's It Getting DARKER?! page.
Ranked picks
- 1

Remnants of R'lyeh
Single-player alternative to Why's It Getting DARKER?! — playable solo, no multiplayer required. Shares Action and Indie with Why's It Getting DARKER?!.
Inspired by H.P. Lovecraft's Great Work. An ancient dark power is calling you and you need to find an exit. Face your greatest fear, fight, hide... you must escape before the underwater city rises...
- 2

Cthulhu: The Cosmic Abyss
Single-player alternative to Why's It Getting DARKER?! — playable solo, no multiplayer required. Shares Adventure with Why's It Getting DARKER?!.
A mining station in the Pacific abyss is no longer responding. As an investigator of the occult, unravel the mysteries of the deep. Test your wits and sanity in this lovecraftian thriller.
- 3

Saturnalia
Single-player alternative to Why's It Getting DARKER?! — playable solo, no multiplayer required. Shares Adventure with Why's It Getting DARKER?!.
A Single-Player Survival Horror Adventure: play as a cast of characters exploring an isolated village haunted by an ancient ritual—but beware, its labyrinthine roads will change each time you lose all your characters.
- 4

COLINA: Legacy
Single-player alternative to Why's It Getting DARKER?! — playable solo, no multiplayer required. Shares Action and Indie with Why's It Getting DARKER?!.
Alex wakes up at his grandmother’s, left alone in a silent house. Unsure where his family is, he begins to uncover a dark mystery in an attempt to escape. Facing his fear in an endless nightmare, Alex must survive the dead of night, a cursed forest, and paranormal activities before daylight arrives.
- 5

The Trench
Single-player alternative to Why's It Getting DARKER?! — playable solo, no multiplayer required. Shares Action and Indie with Why's It Getting DARKER?!.
As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim?
- 6

BrokenLore: LOW
Single-player alternative to Why's It Getting DARKER?! — playable solo, no multiplayer required. Shares Action and Adventure with Why's It Getting DARKER?!.
BrokenLore: LOW is a psychological horror game set in a mist-covered, beautiful Japanese village, blending hyper-realistic graphics with low-poly elements. The main enemy is the Gashadokuro, a yokai from Japanese folklore.
- 7

The Alien Cube
Single-player alternative to Why's It Getting DARKER?! — playable solo, no multiplayer required. Shares Indie and Adventure with Why's It Getting DARKER?!.
A cursed legacy awakens something ancient, revealing a terrifying reality never meant for human eyes. Follow your missing uncle’s trail, uncover forbidden secrets, and face a Lovecraftian cosmic horror in this first‑person adventure.
- 8

Dead of Darkness
Single-player alternative to Why's It Getting DARKER?! — playable solo, no multiplayer required. Shares Action and Indie with Why's It Getting DARKER?!.
Dead of Darkness is a 2D survival-horror action-adventure. Investigate a mysterious island and unravel its disturbing secret. You’ll have to face grotesque creatures, hurdle deadly traps, solve puzzles, and most importantly, survive.