Core gameplay
Instead of blocks falling, the well rises from the bottom carrying blocks upward. You place new blocks at the bottom to push complete rows out of the top. Game ends when a block reaches the top without a full row.

Level and content structure
Forty levels. Each level increases the rise speed. Level 40 rise speed is three times faster than level 1.

Visual and user experience
The well appears to scroll upward smoothly. Blocks at the top fade out when cleared. No screen tearing or frame drops.

Features
A speed slider adjusts rise speed downward (but not upward) before each level. No online features.

User value
Reverses traditional falling direction without changing controls. May refresh muscle memory habits.

Usage scenario
Weekend mornings with coffee.