Ecoris - UI & Puzzles

[Ecoris] is an educational indie game developed by the Portuguese company Flow Productions. In the game, players help Oris, a plumber beaver, to save water in his village. It is primarily aimed at children aged 8 to 12, and aims to teach them how to save and reuse water in various settings and situations.
Game website: https://ecoris.pt/flow/.
I worked as the lead artist on a very small team for a year, creating all the artwork and visual elements required for the game, including characters, environments, UI elements, and promotional material.