The game i want to SUGGEST is...combat arms its not a well KNOWN game but its really GOOD game. they have all types of MODS u can find, its a good fps game.
You guys should try it. I want that game in this LIST too if it is possible and that game is way BETTER than some of these u try it and tell me about it. Try it then reply to let me know or reply if u already know. The game had upgradations, Thus it much better. Try it ;)