Terminull Brigade™
Released Jul 2025
Rise with Aion — ignite the rebellion, slay the foes, rally your allies, and unmask Terminull’s deepest, most dangerous secrets before they can rewrite our world.
50% positive · 5,672 reviews
Not yet
Released, ongoing live service game
High confidence
Live Service
Not yet
Released, ongoing live service game
High confidence
Live Service
Where to get it
Free on Steam
Evaluation
Terminull Brigade launched on July 29, 2025 as a free-to-play co-op hero shooter built around an ongoing seasonal live service model. Since launch, the game has progressed through multiple seasons in rapid succession: S0 "Ground Zero" at launch (July 29, 2025), S1 "Stellar Rhythm" (September 23, 2025), S2 "Rebirth: Code Invasion" (December 3, 2025), and S3 "Linglong: Spring Festival" (February 5, 2026). Each season introduces new playable characters (Heynckes at launch, Rebela in S1, Diana and Yuri in S2, Linglong in S3), new game modes, seasonal ability systems, and fresh cosmetics available through paid passes and premium stores. The game features rotating battle passes, premium currency (Platinum Coins, Tycho Coins, Purified Data), paid cosmetic tiers (Immortal and Resplendent skins), and seasonal resets — all hallmarks of a game designed to run indefinitely as a live service. The most recent developer communication was on February 28, 2026, confirming ongoing maintenance and operations. This is a game that, by design, never reaches a "complete" state.
Evidence
S3 'Linglong: Spring Festival' launched with a new character (Linglong), a new game mode (Endless Abyss), a new seasonal ability system, and new cosmetics — the fourth full season since launch.
S2 'Rebirth: Code Invasion' launched with two new characters (Diana and Yuri), a major equipment system overhaul, new game modes, and new paid cosmetics, continuing the seasonal live service cadence.
Media
Details
Developer
Publisher
Level Infinite
Achievements
—
Platform
Windows
Controller
partial support
Steam Deck
Unsupported
Players
Single-player · Multiplayer · Co-op
About this game
Terminull Brigade is a co-op hero shooter set in futuristic digital worlds.
Rise in the virtual rebellion, solo or with others. Defeat enemies and take on bosses while following Aion’s lead to uncover Terminull’s secrets step by step.
Last evaluated Jun 19, 2026
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