Earth Under Siege: Flashpoint is a cooperative sci-fi dungeon crawler for 1–4 players in which AEGIS Operatives undertake covert missions against the Xethan, an alien force threatening humanity. The game combines stealth, sabotage, tactical combat, and narrative gameplay, as players infiltrate enemy facilities, bypass defenses using portal technology, and face the human faction known as the Vormacht. Players carry out missions focused on infiltration, sabotage, intelligence gathering, and assassination, using tools such as hacking, disabling systems, and eliminating targets before alarms are triggered.
