You have 4 options:
1) If you have the game on Steam in Windows, chances are that the Mac version of Steam has a Mac version of the game available and you may download it for free.
2) install Windows with the Mac OS X app "Boot camp" and play it directly on Windows on your Mac.
3) Download CrossOver (www.codeweavers.com)
4) Try a virtualized solution (Paralells or Fusion)
Not directly. A mac emulator is required, and even then not all games will be supported.
Sadly, it is no possible. PC games are made only for PC. You must buy the Mac version of your game to play it on the mac.
ye syou can play mac os compatible games on it
YES
Apple computers, in common with most other computers, can play video games.
No you can not, as CD-ROM games are for a PC or MAC.
You have 4 options which are covered here: Play_pc_games_on_mac
Bootcamp, install windows on your mac.
Most disc games can but you may need a special download if you want a mac game on windows PC
PC games are games that can only be run on a PC. (Personal Computer) These games cannot be run on a Mac, likewise, Mac games cannot be run on a PC.
No you can not, as CD-ROM games are for a PC or MAC.
yes... there are no restrictions if you play on a Mac or PC