The luminous mushroom spore glides forward nonstop along tangled underground mycelium rails. One tap swaps between global red and blue hyphae magnetic fields, and the spore adheres only to matching-color hypha branches. Switch magnetism at junctions to veer around toxic mushroom clusters. 3 toxin contacts will restart the stage.
Difficulty advances steadily: basic dual-fork hyphae layouts with generous toggle cooldowns give way to dense interlaced multi-layer mycelium networks with faster required magnetic switch cadence.