Watch the pattern, then repeat it. Each round adds one more step.
A browser take on the classic "repeat the pattern" memory game: the board lights up a sequence of colors, and you have to tap them back in the same order — with one more step added each round.
Watch the sequence play out, then reproduce it by tapping the colored panels in the same order. Get it right and the sequence grows by one; get it wrong and the run ends.
Give each color a short verbal or rhythmic cue in your head as it flashes rather than trying to hold a pure visual memory of the pattern — most players find that chaining sound or rhythm to the sequence lets them hold noticeably longer chains before mixing one up.