Apparently, it can be stopped if you connect the numbers one to six in order.
If you slide or touch the number panels, they change colour.
Connect the numbers in order to stop the bomb.
One way to do this is to find a six and figure out the route backwards.
The '1' you need to start from is in the bottom half of the panels.
The '6' at the end of the sequence is in the top half of the panels.
Connect the numbers one to six, starting in the bottom-right section and finishing in the top-left section.
The answer is as follows.