A free app for Android, by Zhang Meng.

Wanasah is a social game that lets you meet and play with other people in the same situation as you. What is it about? The gameplay is based on a simple concept: you need to move through a series of green and red lights in order to reach the finish line. You’ll have to stop if you get tired or can’t go on. If you get killed, you’ll lose your life.

And that’s it! You’ll never have to worry about anything else.

How does it work?

You can enter a room and play with other people. You’ll be able to see what they’re doing, and you can join their conversation. You’ll be able to post your thoughts, stories, and photos and draw and guess.

And you can play with friends or with strangers.