A long time ago they changed the release date from some time in 2022 to "Coming Soon". The game itself is a clone of Shadow Tactics, but looks like a reskin of a Star Wars game that failed to get the Star Wars licence. The real shame is that MGM sent a C&D to the Stargate Network fan game for this.
Another victim of the Stargate game curse?
Stargate SG-1: The Alliance
Stargate Worlds
Stargate: Resistance
Stargate SG-1: Unleashed
and now Stargate: Timekeepers