One extra passenger
Get everyone across with the fewest trips, including returns.

Your notebook · Rules, controls and method
Before you begin
3 adults and two younger rowers must cross. One adult fills the boat’s capacity; two younger rowers fit together.
A trip carries one adult alone, one younger rower alone or two younger rowers. Everyone can row. The boat never travels empty.
How to play
Select travellers on the boat bank and press Cross. Undo is always available.
Ask for a hint, a reframe or an explained plan. Viewing a plan does not unlock the next level: apply it on the board first.
Preparing the board…