This is NES(Nintendo Entartainment System in MC. (Made in...powerpoint?)
How to change cartridges?
To change cartridges,found a NES games picture on the original cartridge(Ex. Super Mario Bros.) and then stick it to the cartridge!
How to make cartridges go inside?
Just cut the part writing "Voxeldo Entartainment Block" and put your cartridge in!
1. Click on the papercraft design image.
2. Make sure it has not been resized by your browser (you might need to click the image again).
3. Print using your browser's Print function.