Roost Run

One button. Six caves. Don't hit anything. Roost Run is a one-button flyer with no random level generation and no filler. Six caves, each hand-tuned, each with its own rocks, its own physics and its own way of being difficult. THE CAVES The main cave has spikes. The lava depths have needles, in pickets, and a floor that kills. The ice cave has slides you ride without flapping — stay glued and you keep the speed, flap and you lose it. The flooded gallery has pools you dive into, where gravity is a fraction of what it was and getting out is the expensive half. Up top the ceiling is lethal and the rocks come in combs you have to weave through. The root cellar has curtains you can fly through at the cost of momentum, and knots you cannot. Six venues, six ways of moving. NOT DYING IS THE POINT Every obstacle you pass builds a multiplier. Die and you lose it. Finish a whole level without…