good terrain control and handling with a catapult
Steering keys are J & L
Acceleration keys are I and K
Plow keys are Left and Right arrows
Catapult Boom keys are Up and Down Arrows
Catapult tension key is +
Launch is Enter
Cannons keys are C

Catapult with 3 additional shots

Up/Down Left/Right - Driving controls
L - Fire
4/6 - (Numpad!!!); Rotate Loader
C - Drop left bomb
V - Drop middle bomb
B - Drop right bomb
A battering ram that I accidentally turned into a balista
'L' to contract springs
'J' to dis-joint the ram
Forward = up
Backward = down
Turning = Left/Right
To move arm, control and shift
To release bomb, Numpad 0
Arrow-keys for movement, L for catapult, V to release Grabber
I made this simple rover with suspension as a base to build upon. The idea is to have an all terrain platform with speed and good steerability.
Made by my Friend Timo (Xenomorph on Steam)

Fly up=Down
Fly down=UP
Fly Left=Left
Fly Right= Right
Drop bomb=V
Up and down to move. Also in the differential gear itself, I've attached two springs that contract whenever you press up or down to keep the gear tight.
Shoots anything but sets it on fire. shoots archers mwahaha
Bolt-Action Rifle containing 3 shots.

Left and Right arrow keys to rotate the bolt handle.
H to toggle bolt open and closed. (Can also use L to assist in opening the bolt, and K to assist closing it).
1, 2 and 3 will fire the first, second and third shots respectively. The first shot is readied after the bolt is closed. Once shot, use J to move the rounds up, open the bolt, and use Y to eject the casing. Close the bolt, fire the second shot, and repeat, but this time using V to move the second casing up. The third shot cannot be ejected.