Module

Fernwood

Water the fern, then change course as the routing rule flips.

Features

A fern with a changing WATER or KEEP DRY rule
Adapt the route after each rule switch
Complete three switches in a row to solve a puzzle
Track how quickly you respond to a changing goal

How it works

Route water to a fern while the rule says WATER. When it changes to KEEP DRY, turn the channels to divert the flow. The rule continues to switch; adapting to three switches in a row completes the puzzle.

Changing routes as the rule flips exercises attentional switching
Keeping the current rule in mind engages cognitive flexibility
A calm pace gives time to notice and adapt

More modules

Firefly BreathA no-fail walk to the shore, paced to a long, slow exhale.Barnyard MatchMatch three barnyard animals to clear the board and keep the wolf at bay.Crime SceneScan the scene and tap the piece of evidence with no twin, before the clock runs out.