You are NIMBUS-1, a rogue EC2 instance fleeing auto-scaling. Thread through the data center racks or face termination.
SPACE / CLICK — Flap
UP / W — Flap
Updrafts push you up. Downdrafts drag you down. Watch the arrows between racks.
At higher scores: moving racks shift up/down, narrowing racks close in as you approach.