Mindgame #1 – 6 Different Locks

Determine which of the following locks will unlock the entire device all by itself in the image below (check all locks that apply)

Answer & contest winner to be revealed on June 12th, 2017

Contest Entry

Week #1 contest is now over

Congratulations to our 1st Monday Mindgames WINNER Corey B.! Thanks to the strength of your brain, the luck of the draw … and well, the internet – you’ve won a 4-person pass to The Locked Room (check your e-mail Corey). Of the 1,622 contestants – 31% of people guessed the correct answer. Next Brainteaser coming Monday June 19th!

Contest Rules

• 1 contest entry per person
• Entries must be received by June 11th 11:59pm
• 1 person with the correct answer will be randomly selected
• 1 four person Locked Room entry (valued at: $99.80) will be emailed out on June 12th to the winner
• Prizes contain no cash value
• No purchase necessary to enter
• Contest is exclusive to Canadian residents