This is a pretty fun short little game. The controls are pretty simple and the goal is clear. You supply the island by building Harbors and upgrading them based on distance to island and how short on supply it is. However, some of these upgrades are a bit confusing as to what they do.

Harbor's Resource Gen and Max Cap upgrades are unclear. How many resources does a Harbor produce without the upgrade? How much does the upgrade... upgrade? What's the base cap? Do I need Max Cap? Max Cap of what, ships or resources?

Ship's Docking Speed upgrade could be a bit informative by telling if it's just for the Harbors or Islands or both and by how much it increases. I couldn't notice a difference.

Lastly, there was a bit of a bug where the game told me I failed to supply 75% of "XXXXX" material to the Island.

Overall great small project.