Friv Gravity Sonar Game is a new game at Friv for School. Blow bubbles and get points in this game. This is a simple game and you can break the record to set a new record. At the start of the game, you will see instructions about playing it. There are also 3 game modes and you can choose a game mode in which you want to play this game. Colour Swap Game is also available here. Play all the games in mute mode.
Controls: You need to play this game with the mouse.