Caltron 6 in 1

It is composed of: Cosmos Cop, Adam & Eve, Magic Carpet 1001, Balloon Monster, Porter, and Bookyman.

[2] These titles were all previously released as stand-alone Famicom format by NTDEC, often under their U.S. brand Mega Soft.

The compilation has received poor reviews, with one reviewer claiming that all six games on the multicart are "uniformly awful [and] barely first-generation NES quality", even though they are more playable and are of "much higher quality" than other unlicensed video game compilations, specifically citing Active Enterprises' infamous Action 52 as the comparative example.

[2] When Caltron Industries, Inc. was going out of business, a company based in Kingwood, Texas named Myriad Games, Inc., bought all of their existing inventory of tan cartridges.

The most valuable copies of the game are those with the box, instructions and cartridge with matching serial numbers.

Myriad 6 in 1 cartridge