Lock Quest: The Pet Show Prize

The prize box is open!

The judges pin a blue ribbon on every pet, because every pet is somebody's favorite. That last part is an opinion, but nobody argues with it.

You are now a Lock Master. Go tell your teacher!

Your mission

It is the day of the big pet show, and the prize box is locked five ways. The judges only trust FACTS. A fact is something you can check. It might turn out true, or it might turn out false. An opinion is what someone thinks or feels, and nobody can check it. Do not believe anything in this quest until your team has checked it.

How to crack a lock

• Pick any lock from the menu at the top. You can solve them in any order.
• Read every clue before you start. One clue alone is never enough.
• Use scratch paper. Draw pictures, make lists, and cross things out.
• Tap the buttons to build your answer. Then press "Try the lock".
• A lock will not tell you which part is wrong, so be sure before you try.

My badges