All The Answers here : developers of the 100 DOORS game series presenting a NEW STORY. Solve floors of puzzles, explore mysterious hidden locations, fight with wild beasts and help Alexander uncover the mysterious death of his uncle.
Solution :
Tap the hook stick on the dock.
Tap the stick in your inventory and tap 3 pieces of wood.
Tap the bunch of wood in your inventory and tap the rope.
Tap the wood and move it on the dock.