1. Counter Strike: Global Offensive
CS:GO is one of the simplest fps games. It's one of the best-selling games in the world and it's a must have for every gamer.
2. Gang Beasts
Gang Beasts is a local multiplayer game, so you need to get your friends over to play this game. Everyone is controlling one silly human-like character and you have to kill each other, by pushing your friends off the building or throwing them in front of a train.
3. Grand Theft Auto 5
GTA 5 is the ultimate sandbox game. There is nothing you cannot do in GTA. There are missions as well as free roam. GTA Online, the multiplayer version of the game still has some issues, but multiplayer heists is a nice new game mod which adds a new spin to the game. Thanks to the modding community you'll never get bored with the game.
4. Rocket League
Rocket League is also most enjoyable, when you play it with friends, but this soccer-with-cars game is totally worth it.
5. Scrap Mechanic
Scrap Mechanic is basically virtual Lego. It's a sandbox game where you can build the vehicle of your dreams.
6. Portal 2
Portal 2 is a classic. While it may get boring after a while, it's definitely worth checking out.
7. Garry's Mod
Garry's Mod allowes users to create game mods. One of the most famous is Prop Hunt, which is a Hide & Seek, where you have to disguise yourself as an object.
