Fully visible — vents cycle between dormant, rumbling, and erupting. Touch active lava and it's over.
Fully visible — cracks snake through the corridors and eventually break. Step on a broken crack and it's over.
Fully visible — spore colonies spread permanently in bursts, never resetting. Touch an active bloom and it's over.
Fully visible — touch a wax seal and the walls around it melt open for a few seconds before hardening shut.
Bright baby pink, fully visible — chew a gumball and stretch straight through the next wall you hit, for good.
Every few seconds a sandstorm buries the board — when it clears, the dunes have shifted into a new maze.
Fully visible — but every 25 steps or 12 seconds, the maze redraws itself around you.
Fully visible, but the maze quietly redraws around your mistakes and hesitations.