@Rel17
Hi there.
Basically there are 5 rounds of 5 questions.
eacgh question gives you a sequence of letters/numbers which increases every question each round, and as each round goes on you get less time to answer the questions.
For example they will give you:
GTYRTY
and then 5 options which you have to match up to the original.
eg:
GTRYTX
GTYRTY
GTFRED
HGYTRG
GTYPRT
you will have either 5,6,7,8 or 9 seconds to pick the correct sequence.