Abyssus Free Download

After downloading and running Abyssus (v1.3.62817 & ALL DLC) on my Windows 10 rig, I immediately understood why this co-op roguelite FPS has been turning heads. The game drops you into a drowned kingdom where every firefight feels like a desperate scramble for survival. This isn't a slow scuba sim – it's fast, chaotic, and relentlessly hostile. Our team spent a solid weekend with the new update, and I'm here to give you the full rundown.

Technical Specifications

Game Overview

Abyssus is a co-op roguelite FPS set in a sunken kingdom where “brinepunk” technology powers your weapons. You and up to three friends descend into procedurally arranged arenas, facing off against corrupted creatures and massive bosses. The game blends treasure-hunting adventure with underwater horror, but keeps the action fast and responsive. With 64 handcrafted combat spaces, 36 enemy types, and a deep mod system, every run feels fresh.

When you first launch the game, you'll notice the UI is clean but dense – you'll spend time in the hub selecting suits, skills, and weapons before each run. I liked how the game forces you to think about build synergy rather than just picking the highest damage gun. The brine-powered weapons each have unique mechanics, and the mod pool lets you add elemental effects or change behavior. In my experience, combining crowd control with burst damage is key, and the game rewards teams that coordinate roles.

What’s New in v1.3.62817 & ALL DLC

This update brings the complete DLC collection, adding new weapons, enemies, and a fresh biome. The patch also tweaks balance – I noticed that the new “Abyssal Harpoon” has a steeper learning curve but deals massive damage when you land headshots. The update also improves load times; the game now boots to the main menu in about 15 seconds on my SSD.

Pros & Cons

• Pros:
  • Fast-paced, satisfying combat with a unique underwater theme
  • Deep build customization with 64 arenas and 36 enemy types
  • Excellent co-op – playing with friends is a blast
  • Roguelite progression keeps you coming back
  • All DLC included in this version
• Cons:
  • Can be punishing for solo players – enemy swarms can overwhelm
  • Some UI elements feel cluttered during intense fights
  • Requires a 64-bit OS and decent hardware for smooth 60 FPS

Key Features

• Co-op roguelite FPS for 1-4 players
• Brinepunk weapons with deep mod system
• 64 handcrafted combat arenas in varying sequences
• 36 enemy types and large boss fights
• Build synergy and team coordination emphasized
• All DLC included in this version

How to Install Abyssus

1. Click the download button below to go to UploadHaven.
2. Wait 15 seconds, then click “Free Download” (slow speeds possible).
3. Once downloaded, right-click the .zip file and select “Extract to Abyssus” (use 7-Zip).
4. Open the extracted folder and run the game as administrator.
5. If you see missing DLL errors, install the dependencies in the _Redist folder.

System Requirements

• OS: Windows 10 (64-bit)
• Processor: Intel Core i7-8700K or AMD Ryzen 5 1600X
• Memory: 8 GB RAM
• Graphics: NVIDIA GeForce GTX 750 Ti, 2GB or AMD Radeon R7 360, 2GB
• DirectX: Version 11
• Storage: 10 GB available space

Our tests on a mid-range PC (i5-9400F, GTX 1660) ran the game at 1080p with 60 FPS on medium settings, but we saw dips during heavy combat. The game is well-optimized for its visuals, but you'll want a decent GPU for smooth play.

Installation Tips & Troubleshooting

After extracting, I recommend running the game as administrator to avoid save issues. If you get missing DLL errors, head to the _Redist folder and install DirectX and Vcredist. Antivirus software may flag the game – this is common with pre-installed games. Pause your antivirus during extraction to prevent file quarantine.

Our Verdict

Abyssus is a standout in the co-op roguelite genre. The underwater setting is gorgeous and the combat is intense. The build variety keeps things fresh, and the all-DLC version offers plenty of content. If you're a fan of Risk of Rain 2 or Roboquest, you'll feel right at home. The game isn't perfect – solo play can be brutal, and the UI can get cluttered – but for co-op sessions, it's a blast.

If you're looking for something similar, you might also enjoy Europe Heatwave Simulator – a completely different genre but equally engaging. For more action, check out One Night With Kawaii or Supermarket Simulator.

Frequently Asked Questions