To see the increasing number is pretty easy. However, you'll have to disable the alread clicked images. I suppose that you filled shapes with the images and use them as shape button?
- Create a user variable v_counter with a starting (default) value of 0.
- Insert that variable in a text container on the slide, using the X button in the Character part of the container
- Create this shared action:
Increment v_counter with 1
Disable SB_one SB_one is the present shape button, will be the only parameter in the shared action - Assign this shared action to each shape button; make sure that all shape buttons have pause at the same moment
If you want to hear it, will be more complicated. You would have to convert that shared action to a conditional action with these two commands in the first decision, which will be a mimicked standard action (IF 1 is equal to 1), and as many decisions as you have possible counter values, which will Play Audio One (IF v_counter is equal to 1); etc...
What do you mean by 'stop'? Can you give details about what has to happen when all images are clicked?