Thunder Tier One [Web]

: Operators earn XP through "Contracts," which slowly unlock cosmetic items like new camouflage patterns and headgear.

As of May 2025, the game has transitioned to a model on Steam , and it is no longer sold as a paid title. Core Gameplay Features Thunder Tier One

: The campaign includes diverse objectives like rescuing high-value targets (HVTs), recovering intelligence data, and neutralizing weapon caches. : Operators earn XP through "Contracts," which slowly

: You can play solo with AI teammates or in 4-player online co-op. When playing with AI, you can issue specific orders such as breaching doors, taking cover, or suppressing areas. : Operators earn XP through "Contracts