All Aboard! Defense Express challenges players to safeguard the Infinite Power Generator from relentless orc assaults. As the conductor, you strategically utilize gold earned from vanquished enemies to upgrade train carriages equipped with powerful weapons like flamethrowers and railguns. Merging identical carriages allows for continuous advancement, while bosses that emerge every five minutes drop Relic Chests filled with lasting bonuses. Orcs also yield tickets, redeemable for permanent enhancements. Test your resilience against the ceaseless onslaught and see how long you can maintain the defense of the generator!