Push left or right to run. Push up to jump, keep it up to fly the jetpack (watch the fuel bar). Pull down to drop through thin platforms.
Drag to aim. The gun stays at that angle when you let go. Push it to the rim, or drag past it, to fire.
SWAP: switch between your two weapons (or tap one at the bottom). Q: defence. E: movement. ULT unlocks after 5 eliminations.