Starless Abyss Cover Art

Starless Abyss (v1.2.5)

Indie 816.17 MB v1.2.5 507 views

Game Overview

Earth’s last defense hangs on a lone Proxima, a stasis-born operative sent to confront cosmic entities that turn the void into a nightmare. Starless Abyss blends roguelike structure, fleet tactics, and deck-building into a dark sci-fi campaign steeped in occult horror. Its tone is oppressive rather than heroic: every expedition pushes deeper into hostile space, where sanity is another resource to manage and ancient powers offer dangerous shortcuts. The result feels like a naval command game filtered through Lovecraftian dread.

Combat plays out in deliberate turns as you direct a small fleet of ships against alien threats and towering bosses. Cards define your offensive maneuvers, defenses, rituals, and faction-specific tricks, while battles reward smart sequencing and combinations over simply playing the strongest card available. Runs gradually expand your options through artifacts, D.I.C.E., sanity shards, ship improvements, and fresh cards drawn from six distinct factions. Defeat remains part of the roguelike loop, but each attempt teaches you which synergies, upgrades, and calculated risks can carry a fleet farther into the abyss.

The strongest hook is the way conventional space warfare shares the screen with forbidden rituals and mental collapse. Rather than treating deck construction as a separate menu exercise, Starless Abyss makes every new card or artifact feel like a tactical choice with unsettling thematic weight. Faction mixing should give repeat runs room to evolve, whether you favor direct fleet aggression, defensive control, strange ritual effects, or volatile card combos. Players who enjoy Slay the Spire-style buildcraft but want a more cosmic, turn-based fleet-command setting are the obvious audience, while roguelike newcomers may find its layered systems demanding but rewarding once the fundamentals click.

Screenshots

Installation

  1. Select the Download button at the top of this page to open UploadHaven.
  2. On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
  3. When complete, extract the archive to a Starless Abyss folder using 7-Zip.
  4. Open the extracted folder and start the game normally.
  5. For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.

System Requirements

  • Requires a 64-bit processor and operating system
  • OS *: Windows 7 or later
  • Processor: 2 GHz
  • Memory: 2 GB RAM
  • Graphics: NVIDIA GeForce GTX 550/equivalent or higher
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Setup Guide & Troubleshooting

How do I fix missing DLL errors for Starless Abyss (v1.2.5)?

After extracting Starless Abyss (v1.2.5), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.

What should I do if the downloaded file is corrupted?

The full archive is 816.17 MB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.

Do I need to run the game as administrator?

Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.

How do I update my GPU drivers for this game?

Starless Abyss (v1.2.5) requires a NVIDIA GeForce GTX 550/equivalent or higher or equivalent. Update your NVIDIA or AMD drivers to the latest version for the best performance.

The game won't launch — what should I try?

Check that extraction completed and your PC meets the system requirements. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.

My antivirus is blocking the game — is it safe?

A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.

Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.
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