BMP-1 for People Playground

BMP-1 is a Soviet tracked infantry fighting vehicle. The world's first mass-produced amphibious infantry fighting vehicle designed to transport personnel to the place of combat mission, increase their mobility and security and support with fire, and for joint operations with tanks in battle

1) you can fire machine guns at "O"
2) you can go to "B"
3) you can shoot from the cannon at "P"
4) you can stick out the mech-water from the hatch to "I"
5) you can put the commander on "L"
6) you can open the landing door on "N"
7) you can open the engine on "M"