Test it like a player
The riddle describes a diagonal across the room. Selecting the four cells on that diagonal opens the lock.
← Lock types
Grid 4x4
Sixteen cells, of which a handful are right. The answer is a shape rather than a sequence, which is what makes it good for anything drawn: a seating plan, a chessboard, a floor of a building, a crossword square.
Create a free lock →Grid 4x4
Select the four cells on the diagonal, top-left to bottom-right.
Toggle the cells to form the pattern
Wrong answer, try again.
Set the answer
Tap the cells that make the answer. Order does not count, only the set.
Templates
PremiumMedium35 min4 steps
Space Station Lockdown
A science lesson disguised as a rescue: restore power, seal the leaking module, steer the capsule and dock. Four steps, one class, real facts about the Moon at the end.
Locks used: Switches, Grid 4x4, Direction (8 ways), Numeric code
Available in: EN · FR · ES · CA · PT · Copied with an Event Pass or Pro. Free to play.
PremiumHard50 min5 steps
The Detective Case
A murder mystery for a team-building afternoon or a dinner party: the coded note, the seating plan, the sequence of events, the archive login and the time of the crime. Five steps, one culprit.
Locks used: Password, Grid 4x4, Ordered switches, Username and password, Numeric code
Available in: EN · FR · ES · CA · PT · Copied with an Event Pass or Pro. Free to play.