Swipe left/right on each half to move that drone · Tap a half to shoot
Fly into or shoot a crate: it goes to that drone's side of the backpack · Tap a chip to use it
Yellow energy charges each side's FUSION button — hold both until the link fills (a hit breaks it)
Fused: drag / arrows to fly anywhere · 650 points = TWIN BEAM · both thumbs the same way = TWIN DASH
Keyboard: A/D W · ← → ↑ · Power-ups: Q (left) · Enter (right)
Fusion: hold S + ↓ (or Space) · P pause