I played the game and it seemed very good, but I see no purpose.
- The first thing I would add is some goal. When you have everything, water, food, materials, the game stops being attractive. Final thoughts: reaching an island. Gulls would indicate the way. If you could sail with your raft, with a helm or shovel visiting different islands.
-Although at first it costs to get materials, then you have too many because they do not stop coming.
Solution: most difficult to get items. You will get more addiction to the game.
- There should be more enemies. Like a pirate ship for instance. May it destroy your raft. Or other shipwrecks by which to change materials. Everything with AI.
- More variety of fish. Whales.
- To be able to submerge in the water. And not always be attacked by a shark. Being able to see coffers in the sand.
- DAY / NIGHT
-Surf. Rainy weather, big waves. That destroy the raft.
There is a great movie by Kevin Costner, WATERWORLD where you can get great ideas. Thank you!