This is the tank Game, but with different tanks. The Top Left tank is a Panzer II with a 20mm autocannon. The Bottom Right Tank is a Matilda II with a 40mm cannon. The Panzer II is controlled with WASD for movement, QE for the turret, and F to fire. The Matilda is controlled with the arrow keys for movement, NM for the turret, and B to fire. If the turrets or the shells are left behind, hit space to fix the problem.
I used SJLR_1's models for the tanks and the bullets, and I looked at his code for the tanks for movement speed and stuff. I looked at Daves777's Halo Reach: Firefight project to help me figure out how to get the autocannon on the Panzer II to work properly. I looked at the wikipedia articles on their respective armaments for relative reload times and the KwK-38's rate of fire. I plan to add a map like on my first tank game, and perhaps make the tanks smaller for more playing room.