# guess the number challenges Coding challenges for the guess the number tutorial. ## Before we get started Complete the following [guided tutorial](/lessons/guess-the-number/activity), and your code should look like this: ```blocks input.onButtonPressed(Button.A, () => { let x = Math.random(9) basic.showNumber(x) }) ``` ### Challenge 1 When button `B` is pressed, we want to clear the screen. This will make it so users can play your game over and over again! Add an event handler to handle this case. ```blocks input.onButtonPressed(Button.A, () => { let x = Math.random(9) basic.showNumber(x) }) input.onButtonPressed(Button.B, () => { basic.clearScreen() }) ``` ### Challenge 2 Show an animation when you clear the screen! Choose what animation makes most sense to you. Be creative!