Every native runner receives the same deterministic obstacle and pickup stream while the server owns official movement and collision state.
9000INC ยท Authoritative Action Multiplayer
Rabbit Run
Race one seeded obstacle course with authoritative movement, visible latency, and reconnect-safe multiplayer.
Rabbit Run is the native low-latency evolution of the established 9000INC browser runner. Classic Race and Friend Zone preserve seeded hazards, carrots, shared bunny lives, scene progression, and spectating while a dedicated authoritative server validates movement, collisions, scores, and results. Android, Windows, and Linux add prediction, reconciliation, interpolation, packet-loss recovery, and network diagnostics; the browser edition remains the install-free fallback.
Your jump responds immediately, then corrects smoothly only when authoritative state materially disagrees.
Other rabbits render from a delayed snapshot buffer instead of snapping between packet arrivals.
Live diagnostics expose ping, jitter, state-packet loss, reconnects, reconciliations, and maximum prediction error.
Classic + co-op
One native foundation for both modes
Classic Race uses one official life and spectating after a crash. Friend Zone shares bunny lives and team scoring while each runner still has authoritative movement state.
Dedicated sessions
The host is not the trusted server
The lobby leader can start and manage the race, but movement, pickups, collisions, timers, scores, reconnects, and results remain server-owned.