Here are the controls for the variable gravity generator:

Hit page up to increase gravity by 0.25g.
Hit page down to decrease gravity by 0.25g.
Hit home to reset the generator to normal gravity.
Hit insert to send out an anti gavity surge.
Hit del to send out a gavity surge.

Surges take about a second to recharge: when fully charged you can send two surges.



Here are the controls for the antigravity drone:

Hit num8 to go up
Hit num5 to go down
Hit num4 to go left
Hit num6 to go right
Hit spacebar to detonate