Single-player games like Mourning Tide
Below are 8 single-player Steam games similar to Mourning Tide, 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 Mourning Tide page.
Ranked picks
- 1

Baitcore
Single-player alternative to Mourning Tide — playable solo, no multiplayer required. Shares Adventure with Mourning Tide.
BAITCORE is a survival fishing adventure game. Trapped inside a drifting container after a shipwreck, you are lost somewhere in the open ocean. By day, scavenge for supplies among the wreckage and fish to survive. When night falls, stay hidden—because something is lurking beneath the waves.
- 2

COLONY 2
Single-player alternative to Mourning Tide — playable solo, no multiplayer required. Shares Adventure with Mourning Tide.
Giri's search for his lost cricket ball opened a world of horror. He escaped that day but part of him never left. Eight years later, investigate the British colonial era asylum that broke him. But why does he keep coming back? What's his connection? Discover what's never meant to be discovered.
- 3

NIGHTSLINK
Single-player alternative to Mourning Tide — playable solo, no multiplayer required. Shares Adventure with Mourning Tide.
You are the Nightslink. Traverse abandoned roads under cover of night. Deliver cassette tapes in a post-apocalyptic world. An atmospheric retro-3D horror adventure.
- 4

DREDGE
Single-player alternative to Mourning Tide — playable solo, no multiplayer required. Shares Adventure with Mourning Tide.
DREDGE is a single-player fishing adventure with a sinister undercurrent. Sell your catch, upgrade your boat, and dredge the depths for long-buried secrets. Explore a mysterious archipelago and discover why some things are best left forgotten.
- 5

The Infectious Madness of Doctor Dekker
Single-player alternative to Mourning Tide — playable solo, no multiplayer required. Shares Adventure with Mourning Tide.
YOU are a psychiatrist, trying to solve a murder whilst treating the unusual patients of the recently deceased Doctor Dekker. Type a question - patients reply in full screen video and have questions for you too but be careful what you say. Your words determine their eventual fates, and your own!
- 6

I'm on Observation Duty 3
Single-player alternative to Mourning Tide — playable solo, no multiplayer required. Shares Adventure with Mourning Tide.
A thrilling psychological horror game. Your job is to look for anomalies in a haunted house. If you see anyhting suspicious (furniture moving, extra objects, intruders), take a photo and send a report. Includes both VR- (windows only) and non-VR (windows, mac, linux)-versions.
- 7

The Stalked
Single-player alternative to Mourning Tide — playable solo, no multiplayer required. Shares Adventure with Mourning Tide.
Escaped from Liam's obsession, Kate seeks refuge in her grandpa's mansion. Strange occurrences raise questions about Liam's presence or another figure. Unraveling mysterious letters, Kate embarks on a journey, seeking peace.
- 8

The Test: Secrets of the Soul
Single-player alternative to Mourning Tide — playable solo, no multiplayer required. Shares Adventure with Mourning Tide.
You will answer a series of questions that will reveal things from deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to unlock "Secrets of the Soul..."