A dual-layer concrete loop grinds forward under heavy formwork light. Flip gates to swap inner and outer rails, collect track pegs, and avoid oncoming masses—impact or derailment ends the jump. More gates appear as you go, forcing earlier reads of the ring. Raw gray pours, tie holes, and blocky shadows lean brutalist on purpose. This is lane-decision play, not narrative puzzle solving—for players who like switching tracks under pressure and cold industrial materials.
Switch concrete loop lanes, grab pegs, dodge oncoming mass.