Game Boy line
The first Game Boy was released in 1989. It had a small screen, a D-pad, and an A and B button. To play games, there were small objects called cartridges that you put into the Game Boy to play the game in the cartridge. The game that made it popular was Tetris. The Game Boy had a link cable and a link port which let it connect with other Game Boys.
Game Boy PocketEdit
After the Game Boy, Nintendo released the Game Boy Pocket. It only needed two batteries instead of four. The link port was smaller than the Game Boy's, so the Game Boy and Game Boy Pocket could not connect.
Game Boy LightEdit
The Game Boy Light was only released in Japan and had a front-light so people could see better. It is very rare - only about 12,000 of them were manufactured. Because it is rare, it sells for more money than other Game Boys.
Game Boy ColorEdit
The Game Boy Color was the first Game Boy in color. It was also able to play Game Boy cartridges, which helped it sell better. This also helped other Game Boy models after the Game Boy Color. It is sometimes called GBC.
Game Boy AdvanceEdit
The Game Boy Advance is a handheld that had better color and smaller cartridges. It is sometimes called GBA. It came out in 2001.
Game Boy Advance SPEdit
The Game Boy Advance SP was an improved version of the GBA. It has a clamshell design, which means you can fold it to make it smaller. It has a better light. It can play Game Boy and Game Boy Color games, along with the new cartridges introduced with the GBA.
Game Boy MicroEdit
The Game Boy Micro is a smaller GBA. It has a smaller link port than the Game Boy Advance. It has the very best screen out of all the Game Boys.
When Nintendo released the Nintendo DS handheld in 2004, they said it was a "third pillar" (the other two pillars were the Game Boy and the home console). It has two screens, one of them is a touch screen. DS games use cards in Slot 1. In Slot 2, it can accept Game Boy Advance games, but not the older Game Boy or Game Boy Color ones.