Yes but not all a PS1 Game will work on a PS2. Most games like Xbox games and PC games will not work on other consoles. They are formatted to work on a specific console.
no
no they do not. xbox and ps3 are completely different operating systems so their disks could never work on the other one.
UK and Australian games are different because of the TV Systems they work on just like the USA games
Yeah, they can
No they use a different system for the Television and the games must be designed to allow them to work with the countries Television systems
A relationship
Yes. All DS games work on all DS systems.
Yes, all leapster games are universal. They work in all the the leapster systems.
If you are talking about games, then nope. Ps3 games do not work on a ps2 systems. The technology is to advanced for the ps2 to read.
Yes Goeman games work on the N64 for American Systems. To make sure you have the correct cartridge, look on the back of games for NAL - this means North American and will work for your N64. However PAL and JPN will not work unless you have that specific game system.
no, the operating systems and controls are completely different
Easy, the company only made the games for certain systems.