Originally released on in October 2016, Atlas Reactor was a unique team-based tactical combat game that combined the strategy of XCOM with the competitive flair of a MOBA. Despite receiving generally positive reviews and a dedicated cult following, the game's official servers were permanently shut down on June 28, 2019 , and it has since been delisted from the Steam store. Gameplay Mechanics
: Player repositioning after all other actions occurred. Setting and Characters
: A PvE version titled Atlas Rogues was released in Early Access but was also eventually discontinued. Steam charts - Atlas Reactor - SteamDB
: Actions played out simultaneously in four distinct phases: Prep : Setting traps and shields. Dash : Dodging or charging maneuvers. Blast : Standard attacks and stationary abilities.
: Some dedicated fans maintain interest through a private server project and a Discord community to keep the game's spirit alive.
As of April 2026, the game remains unplayable through official Steam channels.
The core of Atlas Reactor was its , often described as "chess with guns".
Originally released on in October 2016, Atlas Reactor was a unique team-based tactical combat game that combined the strategy of XCOM with the competitive flair of a MOBA. Despite receiving generally positive reviews and a dedicated cult following, the game's official servers were permanently shut down on June 28, 2019 , and it has since been delisted from the Steam store. Gameplay Mechanics
: Player repositioning after all other actions occurred. Setting and Characters
: A PvE version titled Atlas Rogues was released in Early Access but was also eventually discontinued. Steam charts - Atlas Reactor - SteamDB
: Actions played out simultaneously in four distinct phases: Prep : Setting traps and shields. Dash : Dodging or charging maneuvers. Blast : Standard attacks and stationary abilities.
: Some dedicated fans maintain interest through a private server project and a Discord community to keep the game's spirit alive.
As of April 2026, the game remains unplayable through official Steam channels.
The core of Atlas Reactor was its , often described as "chess with guns".