Treasure Island

Controls Goal: walk the foggy 9x9 island and dig up the 5 buried treasures (worth 10, 20, 30, 40 and 60) for the highest score. Controls: tap an adjacent cell to move one step, and tap a far visible cell to walk there one step at a time along the cheapest path through what you can see (it stops at a trap or when you run out of stamina, and tapping elsewhere while walking switches the target). Press Dig (Space or Enter) to dig the cell you are standing on. The arrow keys also move you. Stamina: each step costs 1 on grass or 2 in forest, digging costs 2, and the run ends when stamina (45) reaches 0. Rocks cannot be crossed and a hidden trap costs 4 stamina. Compass: treasure is not visible, but the distance to the nearest treasure (columns plus rows) is shown (6+ if farther), and 0 means it is buried right here. Cells you visited keep the compass reading from then as a small number, and after each move you can see whether you got closer (down) or farther (up). The fog lifts only within 2 cells of where you stand. Score and ranking: the sum of the treasure you dug up (at most 160), higher is better. Time does not matter so there is no pause. Tip: go the way the reading gets smaller, but overlay the distances you read from different cells to narrow down where treasure can be. Go for the bigger treasures first and save the 2 stamina you would waste digging empty ground. The island differs every game, so luck plays a part.