You are a fisherman looking for the legendary goldfish. It is your job to descent through the layered lake to find this fish.  To assist in your journey in each layer has a village where you can resupply and sell any of your product, To delve deeper into the lake you must find a whirlpool,  a compass pointing to it can be brought from the shop

WASD - Move

F - Get in boat

Space - Fish

Tab - Inventory

Left and Right arrows - change camera angle

Escape - menu buttons