Through the history of the 3D rendering technology, you will notice that the 3D render got more ability to create higher quality rendered models, shadows and light than the real time render used in 3D game industry. The main reason is that the real time render depends on the computer display card capabilities.
Nowadays, The computer display hardware improved too much to allow creating higher quality 3D games with semi-real objects and scenes. These are collection of 30 best 3D games with different types, including action, shooters, strategy, racing, etc.
Each game is linked to their official websites where you can get more information about it. Also, if you have any comment about any of the games, please comment with you suggestions.