Grades 1–2Letrinhas: Zoológico
Listen to the word and drag the letters to spell each zoo animal.
Short sessions, right in the browser, where mistakes are part of learning.

Grades 1–2Listen to the word and drag the letters to spell each zoo animal.
Grades 1–2Listen to the word and drag the letters to spell each food.
Grades 2–3Catch fish, sort them into a picture graph and find out which one showed up the most.

Dudoru is an independent studio created by Julio, a game developer and designer.
The name is doodle said in Japanese, and the mascot is a goblin who never lets go of his pencil. Every game lasts a few minutes, runs in the browser and is built so nobody loses: mistakes show what was different, and kids try again until they get it right.