You can play GooseGame.io in a99.io as unblocked.
It is a game in which geese attack and destroy each other in 3 dimensions. What you have to do in the game is to try to be 1st in the Leaderboard. You can move your goose by moving the "mouse" .. There are 2 modes in the game: Standard, Last Hero. We can increase your Attack Damage by using the Attack Feature and Acceleration feature and increase the speed of our Goose by getting Lightning. In order to increase 1 bar of your health, you need to buy 2 Health properties. You can increase the speed of your dig by holding down "Right Click". You can use the "Left Click" key to attack.