Lock and Key is another traditional Indian chase and run game made fun on mobile. Players play as wild characters with super powers on an island which is collapsing part by part. With 4 players on the island, 1 player plays as a chaser, the other 3 are runners that run away from it. The concept is as simple as the name. The chaser is supposed to tag all the runners. Once tagged, the runner gets locked in the position and cannot move, unless some other runner tags and keys the locked one out.
In this game, you have to save the drowning people by throwing tubes on them. It is a first-person game. You have got a minute to save as many people as possible.
You have to use the arrow keys to move and the mouse to look around in PC, or the keypads in Android.
If you save a person who is close to the shore, you get 10 points and 10 seconds extra time and if you save a person who is away from the shore you get 20 points and 20 seconds extra time.
In Android, you have an additional feature of posting your score on the leader board and complete achievements.