Best computer games to play? - 1

I'm looking for some computer games to play since i just got my laptop fixed, i already have
-WOW
-League of legends
-Runescape (kinda confusing now)
-diablo lll
-Slender
-Minecraft
Are there any other games i could get? If so please make sure they are free or i can play free for a while because I'm not looking to spend money. Also it would be really awesome if you could post a link where to/ how to pirate a game, such as Skyrim!

Ok my personal best is smallworlds (www.smallworlds.com)
You might say, Why? Because you can get a job at a hospital zoo airport and much more. There's a game called space jump where you fight with guns team against teams there's a mini black ops go ice skating bowling discoing go on holiday. I like smallworlds because the users on there feel like there actually my friend in rl it really comforts me I can sit on smallworlds all day. It might not be your cuppa tea but just try it!

Take a look at DayZ which is an MMO set in a zombie apocolypse. Right now only an alpha test of the game is available so it has a few bugs but looks really promising and is really quite unique