As one of the most popular first-person perspective puzzle game. Portal 2 was developed by Valve Corporation, which was first launched in April 2011. Now it is available for Windows, OS X, Linus PlayStation 3 and Xbox3. Players need to use teleportation to traverse obstacle courses so that they could solve the puzzle. Comparing with the previous version, Portal 2 emperies the tractor beams, lasers, light bridges and other martyrial. Which could help players to change their behavior and add more challenges.
GameLoop, is a brand-new game platform launched in 2018. Entering the global market initially as an Android emulator that allows players to play mobile games on PC, now it has owned over 50 million monthly active users around the world. So far, GameLoop provides more than 200 popular games, including Call of Duty: Mobile, PUBG Mobile, FreeFire, Arena of Valor and Mobile Legends. In the future, over 500 games will be released.