Description:

Gem Drop X is a fast-paced puzzle game where it's your job to clear the screen
of gems before they squash you! (You're at the bottom, they're at the top, and
they keep coming!)

Gem Drop X was directly ported from the original GemDrop for the Atari 8-bit,
which was based on "Magical Drop III" by SNK.

You grab gems (up to 10) of the same color and use them to knock more gems off
the screen. Match 3 or more of the same color in a column and >BAM!< they
explode!

Any adjacent gems of the same color also explode, causing a chain reaction
that might cover the entire screen!

The more gems that disappear with one shot, the higher the score you get!