Cozy Scale | HTML5 Weight Balancing Puzzle Game

Cozy Scale is a complete, ready-to-sell HTML5 balancing puzzle built entirely in vanilla HTML5, CSS3, and vanilla JavaScript — no engine, no build step, no external libraries. Open index.html directly, or upload the folder to any host, and it runs.

Players drag ingredients from the tray onto a beautifully animated scale, carefully balancing weights to match the target. The scale tilts in real time — add too much and it tips over. With 120 solver‑verified levels, a warm wood & gold aesthetic, real‑time weight feedback, and a satisfying combo system, Cozy Scale turns basic arithmetic into a calming, tactile challenge.

How to Play

Drag an ingredient from the tray at the bottom onto the left pan of the scale. Watch the scale tilt as you add weight. Your goal is to match the target weight displayed at the top — neither too light nor too heavy. Beat the timer, collect stars, and unlock the next level.

Core Gameplay

• 120 solver-verified levels — each with a deterministically generated target weight based on available ingredients. Every puzzle is solvable with the ingredients provided.
• Drag & drop controls — touch and mouse both work; drag ingredients from the tray onto the scale pan. Drag them back off to remove.
• Real‑time weight balancing — the scale beam tilts dynamically as you add or remove weight. The target badge turns golden when you’re within 0.1 kg of the target.
• 1–3 star rating per level based on remaining time — more time left = more stars.
• Timer — each level has a time limit that decreases as you progress through the game. Faster completions earn higher scores.
• Unlimited undo — step back through your moves one at a time. No penalty, no limit.
• Combo system — complete levels quickly (within 10 seconds of each other) to build a combo multiplier that boosts your score up to 5×.
• Synthesized audio — satisfying “drop” and “remove” sounds (wooden block effects), a pleasant chime on win, star reveal sounds, and a fail sound — all generated with WebAudio, no external files.
• Pause menu — resume, restart, or return to the level map at any time.