The concepts for most games will be similiar. Movement, strategy and tactics never change. Modern day generals study battles from ancient times to lay out their plans, and the old battle plans still work today, with slight modifications for new weaponry.
Try a few different games, and you will soon find a style and play that suits you best, and will increase your fun and enjoyment.
Here is a partial list of game makers, and some of their current titles.
If you like a game, add some comments to the forums.