How it works
Perfect Pour is a calmer cousin of Balloon Match: instead of squeezing a balloon, you're topping up a glass, but the underlying test is the same blend of visual memory and controlled touch. Each round fills your glass automatically to a random level, holds it there for a few seconds so you can study exactly where the liquid sits, then drains it back to empty. From there you press and hold to pour your own water back in, releasing the instant you believe you've matched that level.
Your accuracy is simply how close your final fill lands to the target, in percentage points of the glass — miss by six points and you're 94% accurate. That accuracy feeds the same scoring curve as every game here: full marks for a perfect pour, zero at 50% accuracy or worse, and roughly a point out of ten lost for every five percentage points you're off, rounded to two decimal places.
Difficulty changes the glass itself as much as the challenge. Easy pours into a big, forgiving glass at a gentle speed, while Hard shrinks the glass and speeds the pour up, so the same small misjudgement costs you a much bigger swing in fill level.