great game must buy 10/10 usa today

Half-Life is a perfect game with an awesome storyline. The game is also very easy to run, being that it was made with the HL1 engine. PLZ MAKE HL3!!

CS:S is a great installment in the Counter-Strike series. There are tons of fun community servers and gamemodes, from "Surf DM" to "Zombies".

Trove is a free-to-play game that has a motivating leveling system that will keep you busy for weeks, while also having huge customization options.

This game is amazing! There are so many things to do, different gamemodes, and a Steam Workshop where you can find other people's creations. Great game.

While this game may not have a great community, it is a beautiful game graphics wise, with lots of new weapons, and cosmetic items.

People may avoid this game and play CS:GO, but this game is what started it all. Great gameplay, an ok community, and lots of weapons make CS a classic.

Sven Co-op is a great standalone mod for the Half-Life engine. I think it is amazing how you can play through the entire Half-Life story in multiplayer.