Siltstride Circuit

Siltstride Circuit is a standalone portrait-first fixed-resolution pixel runner through a fictional restored estuary. Each of three channels occupies a different live tide phase. Boots grip exposed mud; Skim crosses deep water but spends Grip; reed beds accept seed only inside a safe water-depth interval; sluice wheels reopen flow; driftwood requires a lane shift or Leap; protected roosts reward giving wildlife space. Four reaches, persistent stars, seed and grip routing, habitat health, streaks, and the charged Spring Tide form a complete progression loop.