Move: Mouse or Arrow Keys
Left Rope Up: Q
Right Rope Up: E
Both Ropes Up: W
Left Rope Down: A
Right Rope Down: D
Both ropes Down: S
Unlink Left Rope: Z
Unlink Right Rope: C
Unlink Both Ropes: Left Mouse Button or X
Free Camera View: Hold Shift

Control a high-power helicopter, handling all sorts of cargo as you go from one level to another. Build towers, quench (or start) fires, battle against tanks at wartime, and much more.
First levels feature detailed tutorials.