[PC] [2000s-2010s] Pikmin-Adjacent 3d game where you care for little creatures???

Platform(s): PC

Genre: Pet-Raising?

Estimated year of release: 2010s.

Graphics/art style: Isometric 3d, cutesy kind of art style with basic shapes. Similar to Nitrome, but I can't remember if it was a nitrome game or not?

Notable characters: Little white sprites, like Pikmin that follow you around. I remember them kind of looking like bunnies???

Notable gameplay mechanic: There was a gold system that you had to collect and use to build(?) things for these little creatures, I don't remember anything like tower defense or a whole lot of fighting, mostly just hanging out with these little dudes.

Other details: The game was set on this little floating island & you controlled a little fella in blue(?). I think you could connect islands and hop between them too? The most I remember is circling my island and collecting gold from the little sprites that you take care of. There were a lot of trees and greenery & it was set in some kind of forest. I don't remember having to interact with any NPCs or there being any towns. I played it all the time on my Abuela's computer but I can't find it anywhere I feel like I've hallucinated it!!