Abyss Horde

Tower defense roguelite with randomized upgrades and multi-map survival runs

Solo Gaming · Released Jul 31, 2026

Action Casual Indie RPG Simulation Strategy

Reviews: Very Positive; 87% of 93
Recent reviews: Not enough recent
Players: 64; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 2 days ago; Oct 26, 2026
Minimum PC: GTX 750; 8 GB RAM · 0.5 GB disk; Full requirements

What is Abyss Horde?

In this single-player fantasy defense game, you buy towers and combine them with passive skills and runes to repel monsters and demons. Gold funds a permanent skill tree, while Soul Shards buy runes during a run. You must clear every map in one attempt; defeat means starting over.

For you if...

+you enjoy working through increasingly demanding difficulty tiers

Not for you if...

−you want predictable upgrade choices rather than randomized options

What players say

87% of 93 reviews are positive

Players praise the straightforward, relaxed play and low price. Individual complaints cite repetitive upgrade grinding, abrupt difficulty spikes, and crashes when switching apps or using media keys.

Screenshots and trailer

Abyss Horde system requirements

Minimum: GTX 750, 8 GB RAM, 0.5 GB of disk space.

As published by the developer.

Can my PC run Abyss Horde?

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Minimum

OS: win7/win10/win11
Processor: Intel Core i5-6400
Graphics: NVIDIA GTX 750
Memory: 8 GB RAM
Storage: 500 MB available space
DirectX: Version 12

Does Abyss Horde have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Abyss Horde run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 39
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, French, Italian, German, Spanish - Spain, Russian, Japanese, Polish, Simplified Chinese, Traditional Chinese, Portuguese - Brazil, Korean.

Does Abyss Horde use AI-generated content?

Yes. The developers disclose AI-generated content on the game's Steam page:

Initial concept art was generated using AI tools, followed by manual adjustments and modifications by artists.

The statement mentions: Art

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