Cobalt Drop

Cobalt Drop is a falling-block game in cobalt and white neon — a narrow well in the middle, the next shape and your score in a column beside it.

All seven classic four-cell shapes drop into a 10-by-18 well, one step at a time on a steady timer. Move a piece left or right, spin it clockwise, nudge it down early with the soft-drop button, or send it straight to the floor with drop. A spin that does not fit where the piece stands tries sliding one or two cells to the side before giving up, so turns near the edges still work more often than not. Turn on the landing shadow in settings to see exactly where a piece will land before you commit to it.

A row that fills completely burns away and everything above it slides down. Clearing one, two, three or four rows at once pays 100, 300, 500 or 800 points, multiplied by your current level — a four-row clear at a high level is worth chasing. Every ten rows you burn, the level rises and the fall gets a little faster. Pick a starting level on the home screen — 1 for an easy warm-up, 5 for something already brisk, or 10 to feel the pace from the very first piece.

When the well fills up and a new shape has nowhere to appear, the run ends quietly: a plain card shows your score and the best score so far, with again and home to choose from. No countdowns, no ads, no "one more try" offers. Pause whenever you like with the button in the corner, and the well pauses on its own the moment you leave the game screen.

The stats screen keeps your best score, the highest level you have reached, the total rows burned across every run, how many runs you have played, and your best streak of back-to-back four-row clears. Three switches live there too — a short buzz on every clear, the landing shadow, and a left-handed layout that mirrors the control buttons — plus a default starting level and one reset that asks twice before it clears everything.

Everything runs on the phone. No accounts, no network calls, no ads and nothing to buy.

Features:
- All seven classic four-cell shapes with clockwise rotation
- Wall-aware rotation that slides one or two cells to fit near an edge
- Soft-drop and hard-drop buttons alongside steady left/right movement
- Scoring table for one, two, three and four rows, scaled by level
- Levels that speed up the fall every ten rows burned
- Optional landing shadow shows where a piece will land
- Left-handed layout mirrors the control buttons under the well
- A calm end-of-run card with score, best score and again/home
- Best score, best level, total rows, runs played and best four-row streak on the stats screen
- Works fully offline, nothing ever leaves the phone