How to unlock the USB key in Ruben's Laptop

This is a puzzle guide for Murder by Choice. After retrieving the USB key from behind Portia's Desk you will then need to head to Ruben's Study and use his laptop to unlock a USB key that you found. This is a guide to completing the puzzle.

The puzzle has 3 stages, in each one you need to build up a sequence of moves to get the key to move from it starting position to the lock symbol on the screen.

Below the displayed lock grid you will have a set of chosen moves and below that a set of possible moves to add to the chosen sequence. place or swap the moves around into the sequence and then press the play button on the right to test it and try to unlock that level.

The key will follow the direction shown on the arrow of each node in the grid, unless you use a turn (left or right) instruction block while on that node.

There is an achievement for completing the puzzle without sending the key past the lock at any time.

Solutions

There may be more than one way to do these but these solutions will help

Level 1: Easy started level

You need to make 3 moves.

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Level 2:

You need to make it in 5 moves.

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Level 3:

Complete it in 7 moves

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