Mc Coy

Mc Coy is a variant of Dr. Mario, without Mario and running in a GEM
window.

The objective is the same as in the original – take the falling pills with two
different colours, twist and arrange them until you form lines of four pills
of the same colour. To complicate things, the playfield has got some viruses,
which must be eliminated using pills of the same colour. Once all the viruses
are eliminated, the level is clear.

Mc Coy