The puzzles in our apps are structured into learning pathways. In order to unlock the puzzles in a pathway, the learner must first complete the puzzle they are on. There is a light bulb hint feature if they get stuck!
Free with In-App Purchase
In the free versions of our apps, some puzzle buttons appear gray. Once the in-app purchase is bought, the buttons will be colorful and the padlocks will be gold. Take a look at the puzzle buttons to confirm that your in-app purchase was successful and you are accessing the full version.
Some Lumio apps contain a ‘Locks’ setting that allows you to switch the locks on and off. The Settings can be found in the Grown-Ups area.