Issue with objects appearing contingent on other objects
So I am trying to create a game inside of Articulate Storyline and am testing to see if the idea I have can come to life in Storyline 360. So the object of the game is to drag the icons on the left to the icon on the right that matches the definition. If the user successfully matches the correct icon with the correct definition then that icon goes away and a new definition will pop up. The user will continue this until all 8 icons are gone and then a new set of 8 icons will appear. The problem is I want a red "X" to appear if they drag the wrong icon to the drop box icon. Basically the user has three strikes and then the game will restart and they will have to start over. I need help trying to figure out how to have one red ''X" appear and stay appeared for the rest of the course. And then another "X" to appear when the first red "X" has already appeared. The problem I can't get around is if the user gets an icon right and it disappears but gets the second icon wrong and the red "X" appears on another slide or layer, then it seems impossible for it to know that it got the first icon right and should still be invisible when the red "X" appears. For what I have so far, the "Message" icon is the right answer and a green check mark will appear. I have the "Document" icon triggered to be a wrong answer and a red "X" to appear but I cant figure out how to trigger another red "X" after the first one and to remember which icons have successfully been answered and are removed from the screen. This is a complicated problem but I feel like there is some solution around it. I have attached my project so far.