80%Excellent matchTrinity Survivors
72%31372% positive reviews, Mostly Positive across 313 reviews·Action Roguelike · Roguelike
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TrinityS condenses the thrilling elements of MMO RPG endgame encounters into a white-knuckle, "Boss Rush" cooperative online action game for up to three players. Skip the MMO level grind and face off against fearsome foes that require precise coordination to defeat!

TrintyS highlights the best parts of MMO endgame content by skipping the repetitive grind for levels or gear. Get straight to the action with well-designed boss encounters that will test players' timing, skills, and coordination.


Up to three players can challenge a variety of formidable bosses, each with its own unique fight mechanics and attacks. In this game, where movement and positioning are crucial, a momentary error in judgment can be fatal. Dive right into the excitement of MMO endgame content with your friends. Trinity is the Magic Number!



Each adventurer has different skills that can be customized between battles, allowing you to fine-tune each to your play style. Choose the role that suits you best and learn to use the adventurer's different characteristics and skills with your team to take down the bosses!

In TrinityS, position and communication are paramount to defeating the bosses. Being in the right place lets you avoid massive damage from attacks and access powerful passive buffs the longer your character stands in place. Communicate with your team to coordinate positions and timing of special skills to your party to victory!

TrinityS is a cooperative online action game but can also be played solo. Parter with AI companions to hone your skills on different bosses, experiment with other skills or learn to play a different adventurer.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like TrinityS are Trinity Survivors, Out of Time, Fantasy Survivors, Mobmania, and Mist Slayer.
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