Abyss of Neptune

69.4% positiveFreeSteam Store

About the game

Abyss of Neptune is a survival horror game set in the deep seas of the Bermuda Triangle. You are sent to investigate a mysterious underwater signal, but there is more to it than meets the eye. Do you have what it takes to survive the abyss?

Current players

Updated Oct 29, 2:01 PM

24hr peak

Highest count in the last 24 hours

All time peak

493

Highest count in recorded history

Followers

1,191

Updated Oct 28, 7:38 PM

Player history

58 observations in viewHistorical player data prior to Sept 2026 is from steamcharts.com.Oct 23, 2026, 8:21 AM – Oct 29, 2026, 2:01 PM

Follower history

3 observations in viewOct 24, 2026, 7:38 PM – Oct 28, 2026, 7:38 PM

Game details

Rankings: Most Played#67,929
Developer: Abyssmal Games, Synodic Arc
Publisher: Synodic Arc
Release date: Apr 26, 2021, 4:01 PM
Languages: English, Spanish - Spain
Price: Free to play
Platforms: Windows
Features: Feature names
Single-player
Steam Achievements
Remote Play on TV
Remote Play Together
Family Sharing
Full controller support
Tags: Survival Horror Horror Underwater Metroidvania Action

User reviews

Positive reviews

69.4%

Positive: 161
Negative: 71

Updated Oct 29, 12:41 PM

Review history

Mode

2 observations in viewOct 20, 2026, 12:32 PM – Oct 29, 2026, 12:41 PM