In a separate lesson you should have completed part 1 of this project. Open your project in Scratch and continue to the next step in this lesson.

The player will enter in their answer by moving an arrow and clicking the coloured circles. Add the Arrow1 sprite from the sprite library and then add the following code to the Arrow1 sprite.

when green flag clicked switch costume to [arrow1-d v] // up arrow forever go to [mouse-pointer v] // make it follow the mouse pointer end

Now add the following code to the Arrow1 sprite, to capture when the player clicks one of the colours and save that colour's number into the 'answer' list.

We will create new messages called 'red', 'blue', 'green' and 'yellow' that we will broadcast. Then in a later step we will receive these messages in the pad sprite and make the correct colour light up and play the sound.

when this sprite clicked if < touching color [#ff9c9c] ? > then add (1) to [answer v] // 1 = red broadcast [red v] // create this message end if < touching color [#9b99ff] ? > then add (2) to [answer v] // 2 = blue broadcast [blue v] // create this message end if < touching color [#71b88e] ? > then add (3) to [answer v] // 3 = green broadcast [green v] // create this message end if < touching color [#f3ff97] ? > then add (4) to [answer v] // 4 = yellow broadcast [yellow v] // create this message end

When the player has entered the same amount of colours that's in the 'sequence' list, we will go through each colour and check if the sequence is correct.

If any of them are incorrect then we will play a sound and use the stop [all] block to end the game.

Add the following new code blocks to the Arrow1 sprite at the bottom of the When this sprite clicked block of code.

when this sprite clicked if < touching color [#ff9c9c] ? > then add (1) to [answer v] broadcast [red v] end if < touching color [#9b99ff] ? > then add (2) to [answer v] broadcast [blue v] end if < touching color [#71b88e] ? > then add (3) to [answer v] broadcast [green v] end if < touching color [#f3ff97] ? > then add (4) to [answer v] broadcast [yellow v] end if < (length of [answer v]) = (length of [sequence v]) > then // add this new code set [x v] to (1) // start our counter at 1 repeat (length of [answer v]) // go through each item in the lists if < not < (item (x) of [answer v]) = (item (x) of [sequence v]) > > then // if they do not match play sound [Toy Honk v] until done //add this sound stop [all v]// game over end change [x v] by (1) // add 1 to our counter end end