TrinityS

Cooperative action with MMO-style boss fights and no leveling grind

Indie-us Games · Published by Phoenixx Inc. · Released Apr 25, 2024

Reviews: Mostly Positive; 70% of 189
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 2 years ago; Aug 9, 2024
Minimum PC: GeForce GTX 680; 4 GB RAM · 5 GB disk; Full requirements

What is TrinityS?

TrinityS is a top-down fantasy action game for up to three players online, or solo with AI companions. You fight a series of bosses as a knight, wizard, or priest, adjusting skills between battles. Combat revolves around dodging attacks and choosing when to stand still for stronger passive bonuses.

For you if...

+you enjoy planning team strategies and experimenting with skill combinations

Not for you if...

−you prefer combat that keeps you moving constantly

What players say

70% of 189 reviews are positive

Players praise the varied boss mechanics and the teamwork involved in coordinating different roles. Some find combat clunky, while recurring complaints include difficulty finding online teammates and AI companions struggling with fights.

Screenshots and trailer

TrinityS system requirements

Minimum: GeForce GTX 680, 4 GB RAM, 5 GB of disk space.

As published by the developer.

Can my PC run TrinityS?

Tell us your graphics card once and every game page will answer this for you.

Set up my PC →

Minimum

OS: Windows 7 64-bit
Processor: Intel Core i3 6300 or equivalent
Graphics: NVIDIA GeForce GTX 680 or equivalent
Memory: 4 GB RAM
Storage: 5 GB available space
DirectX: Version 11

Does TrinityS have co-op or multiplayer?

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

Does TrinityS run on Steam Deck?

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

Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
Default configuration is not performant
All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 27
Steam features: Cloud saves, Family Sharing
Languages: Full audio: Japanese. Text only: English, Simplified Chinese, Traditional Chinese.

Does TrinityS 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