Why Switches Toggle

See how a repeat visit can undo progress.

The idea A toggle has two states. Crossing the same switch twice returns it to its starting state, so a detour may erase a previous gain.

Try it on Switchpath Open the board and pause before one move. See how a repeat visit can undo progress. Say what you expect the next state to be, then make the move and compare it with the board.

A useful check For why switches toggle, track your position, the two switch states, and remaining moves separately. A blocked move does not consume a turn; entering a switch does. Reset whenever you want to test another route.

Source boundary The game rules are original to Adsgoplay. The W3C source supports keyboard interface practice, not the puzzle solution or a claim about learning outcomes.

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