Turn the safe knob according to the number tips. The game develops logical thinking and teaches number recognition.
if anything on the chrome game store has "duckie deck" in the thumbnail or title, it's very likely going to be a very bad app, parading as an educational game for kids. It just takes you to the game on an ad-congested website. It's very obvious that these games aren't for education, but for ad revenue. Don't use this rubbish.
https://pickergame.com/
siuwai0914
Skyanvil.com
http://www.4nums.com/game/
https://duckiedeck.com
http://xubala.com/
Rob
http://www.gameppoint.com/
https://pickergame.com/
