Colors pins and the layered pin board puzzle
Colors pins turns a stack of paper-cut layers into a Puzzle board, and every move asks you to match the current color before the temporary spaces run out. The tabletop look keeps each pin easy to spot, so you can scan the active box, click the right pin, and avoid clogging the reserve cells.
Match the active box before space disappears
The key rule is simple but tight: only pins that match the box should be pulled out, while the wrong color drops into holding cells. That extra pressure means you read the layout first, then clear the safe pins in an order that leaves room for the next box to appear.
Mouse or tap control keeps every move direct
You only need one click or a tap to send a pin away, which makes the board easy to follow on desktop and mobile. Because each choice is so immediate, the game leans on attention and color recognition more than speed.
More than 50 levels of sorting pressure
The stages build up gradually, so later boards ask you to handle more pins and fewer safe openings. If you enjoy compact sorting puzzles, you can also try Bird Sort Puzzle for a similar space-management problem, Aqua Sort for container-based color matching, and Sorting Balls for the same kind of tight sorting under pressure.
That mix of matching and planning also fits the sorting, matching, and attention tags, especially if you like clear color cues and a board that forces you to think before every click.