PCGame

Abyssus

Co-op roguelite shooter with customizable weapons in a sunken kingdom

DoubleMoose Games · Published by The Arcade Crew, Dotemu · Released Aug 12, 2025

ActionAdventureIndie

Reviews
Very Positive
83% of 5,224
Recent reviews
Very Positive
90% of 70 in 30 days
Players
38
daily peak, Oct 28, 2026
Steam Deck
Playable
Last update on Steam
2 months ago
Aug 19, 2026
Minimum PC
GeForce GTX 750 Ti
8 GB RAM · 10 GB disk
Full requirements

What is Abyssus?

Abyssus is a first-person shooter structured around repeated runs, played alone or with up to three others. Sent to extract brine from ancient underwater ruins, you fight mutated inhabitants through handcrafted levels arranged in changing sequences. You modify weapons, choose divine blessings, and unlock further upgrades between attempts.

For you if...

  • +you like fast combat and coordinating with teammates
  • +you enjoy combining upgrades into different builds

Not for you if...

  • −you prefer a continuous campaign to repeated runs

What players say

83% of 5,224 reviews are positive · 90% of 70 in the last 30 days

Players praise the weapon feel, progression, and playing with friends. Some find the rooms repetitive and the blessings poorly balanced, while others report bugs, crashes, and limited matchmaking.

Screenshots and trailer

Abyssus screenshot 1

Abyssus system requirements

Minimum: GeForce GTX 750 Ti, 8 GB RAM, 10 GB of disk space.

As published by the developer.

Can my PC run Abyssus?

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Minimum

OS
Windows 10
Processor
Intel Core i7-8700K or AMD Ryzen 5 1600X
Graphics
NVIDIA GeForce GTX 750 Ti, 2GB or AMD Radeon R7 360, 2GB
Memory
8 GB RAM
Storage
10 GB available space
DirectX
Version 11
Notes
Low 1080p @ 30 FPS

Recommended

OS
Windows 11
Processor
Intel Core i7-11700K or AMD Ryzen 7 3700X
Graphics
NVIDIA GeForce GTX 1650 SUPER, 4GB or AMD Radeon RX 5600, 6GB
Memory
8 GB RAM
Storage
10 GB available space
DirectX
Version 11
Notes
High 1080p @ 60 FPS

Does Abyssus have co-op or multiplayer?

Yes: co-op online. It also has a single-player mode.

Does Abyssus run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Default controller config not fully functional
  • Some text entry requires manually opening the on-screen keyboard
  • Some in-game text is small and may be hard to read
  • Shows Steam Deck controller icons
  • Default graphics settings perform well on Steam Deck
  • External controllers are not supported for the primary player

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows
Achievements
119
Steam features
Cloud saves, Family Sharing
Languages
Full audio: English. Text only: French, Italian, German, Spanish - Spain, Russian, Simplified Chinese, Traditional Chinese, Ukrainian.

Does Abyssus use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

Tags

Recent updates

5 DLC available.

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