Isn’t that what everyone ever wanted, free games and that too totally legal to download and play. Well, the games i am going to tell you about are sort of like that but not 100%, although you will be able to download and play them for free but not everything in games is free. They are exactly like ‘Free to play’ games on smartphones, you can play them but to an extent, to advance further in the game you will need to do some ‘In Game Purchase’ which you will have to buy with real money but that is totally up to you whether you choose to spend money or not. So, ultimately the games are are 100% free to download and play. Most of these games are FPS(First Person Shooter) genre and they pretty graphic heavy hence a PC with graphics card is recommended. Some of the games will require you to register for free first.
Note : Some of these games will require a constant internet connection to play.