With the rapid evolution of technology, people's lives are becoming easier and can also cause serious damage to the planet. Sewage discharges, exhausts, deforestations ... Have led to increasing warming, and finally, polar glaciers melted and flooded 90 per cent of the planet, with the vast majority of humankind also dying in this catastrophe. The few parts of the planet that have not been flooded form countless small islands, all of which are in different shapes, some of the rugged mountains, some of the industrial centres built before the disaster... The only remaining human beings are fighting to survive. In this age of chaos and technological development, war has become a war of machines, and their machines are being overstretched, and their machines are being fought unscathed. The commando corps is a 3d machine a strategy and an instant-to-war game developed independently by chongqing oso technology. The game follows a simulation-to-war model, with players acting as commanders;...