1st. original U.S. version same as Canadian version exept for the "Made in".
The "Made In" is located from 3 places, USA, Canada, Taiwan.
That also include the OpCode Games version.
OpCode games has his own Logo/Brand and Black, dark Orange and Yellow
Team Pixelboy also use the cartridge shells from OpCode Games without
the OpCode label on the back.
Mainly Black carts, but also many other colors, including
2nd original version is the Telegames version.
Only Black cartridges exist.
Sierra On-Line, Epyx Inc., Sunrise, Fischer Price and Bally Midway
use the same version. Only Black cartridges exist.
Fischer Price do also use another version.
There is only 1 original CBS version. Black only.
Activision original version is the same as some from Team Pixelboy.
There is no Logo/Brand on the Team Pixelboy version. Only Black
Parker Brothers version with the triangled label exists only in
Micro Fun version.
version, two labeled version, in black.
CollectorVision Version uses the 1st. original U.S. version.
They are anonymous, but
manufactured in Canada. (Black, Red, Blue, Yellow, Green,
Philipp Klaus Krause.
Use his own creation different from all others.
Team Pixelboy and Telegames has used these cartridges for projects.
Atarisoft original version, two labeled version, in black.
with a hole in the top of the cartridge, only black cartridges exist.