Don't Cross the Line

About

Don't Cross the Line is a grid-based puzzle game where you draw paths between matching colored boxes. The catch is you can't let those paths cross each other. Each stage offers a new layout of boxes and obstacles to solve. Progress through 50 stages by clearing each one with enough speed to earn a bronze, silver or gold rating. Unlock harder levels by hitting specific rating thresholds in earlier ones. The goal is to complete every stage with top marks. The game thrives on tight level design and escalating complexity. Early puzzles feel manageable but quickly introduce curveballs like limited moves and tight spacing. The rating system adds replay value since better times mean better rewards. While the 2009 DSi release feels dated now, the core challenge remains sharp. Casual puzzle fans who like brainy but portable problem solving will find it satisfying.