Description

Line Up: Dots is an addictive HTML5 space-themed puzzle game built with pure HTML5, CSS3, and vanilla JavaScript — no frameworks, no backend, no database. Players trace a line between scattered numbered stars in ascending order, dodging asteroid fields and riding portals to reach every dot before the clock runs out.

With 50 handcrafted levels spread across six escalating difficulty tiers — Training, Focus, Rush, Chaos, Mastery, and Finale — Line Up: Dots grows from a gentle introduction into a genuinely demanding sequencing puzzle. A countdown timer on every level, a 3-star rating system, and a limited-use hint system keep each attempt tense and rewarding.