Base Jump is a wingsuit flying game: you leap from a height and glide, trading altitude for distance and trying to skim as close to the terrain as possible without hitting it. Flying near the ground scores more, which sets up the obvious tension.
The controls are simple — pitch up to slow and glide, pitch down to gain speed — and the skill is in managing the trade between the two across a long flight.
Dive to build speed immediately after the launch, then flatten your glide. Speed converts to distance, but only if you stop diving before you run out of altitude.
Proximity to the terrain scores bonus points — it's the game's central risk-reward, since the margin for error disappears entirely.
Yes — it runs in the browser with nothing to install.