4. Have an event which starts the minigame (in the demo, it is a man who asks you to save jonny).
a) Turn on "Assasination Attempt"
Immobilise the player. We DON'T want the player able to move (I did this by teleporting events around the character so it was blocked in.
c) Show Picture "Target"
~Origin should be Center
~X position should be 320
~Y position should be 240 *these values can be changed, more on that in the last section

5. Create the "Succesful hit event"
a)Parallel Process
b)Conditional Branch
~IF Crosshair X Position is equal to, or greater than ?, then
~IF Crosshair X Position is equal to, or less than ?, then
~IF Crosshair Y Position is equal to, or greater than ?, then
~IF Crosshair Y Position is equal to, or less than ?, then
~SUCCESS (here is where you put what happens if you hit the right spot)
~else FAIL (so if the Cross Hair position doesn't meet all of those, this is the part where you place the series of events that happens when you fail)


6. Create the "Cross Hair Event" *this makes the cross hair move around of it's own free will.
a) Condition for this event working should be if "Assasination Attempt" switch is on
Parallel Process
c) create a 'Loop' event
d) Show Picture "Crosshair"
~Set the Origin of the picture to Center (yes in the spoiler picture it is set to upper left by accident)
~ The X position should be 320, and Y should be 240
d) Inside the 'Loop' event do the following
~Control Variable "CrossHair X Neg or Pos" = Random value between 0 and 1
~Conditional Branch, If "CrossHair X Neg or Pos" = 0 (what makes the cursor move up)
~Set "CrossHair X Position" ADD (random value between 1 and 10)
~ Else Set "CrossHair X Position" SUBTRACT (random value between 1 and 10)

~Control Variable "CrossHair Y Neg or Pos" = Random value between 0 and 1
~Conditional Branch, If "CrossHair Y Neg or Pos" = 0 (what makes the cursor move up)
~Set "CrossHair Y Position" ADD (random value between 1 and 10)
~ Else Set "CrossHair Y Position" SUBTRACT (random value between 1 and 10)
e) At the end of this, add a "Wait" command. I set mine to a value of "Wait 1 Frame". The more frames, the slower the Cross Hair will move around, though I found 1 to be a good value.


7. Create the "Adjust Cross Hair" event. *this allows the player to try and move the cross hair around.
a) Parallel Process
Conditional Branch
~If UP button is pressed, then Control Variable "CrossHair Y Position" SUBTRACT 10
~If DOWN button is pressed, then Control Variable "CrossHair Y Position" ADD 10
~If LEFT button is pressed, then Control Variable "CrossHair X Position" SUBTRACT 10
~If RIGHT button is pressed, then Control Variable "CrossHair Y Position" ADD 10

My system is working with a square/rectangle Bullseye. If you want the bullseye a circle, you are in for a world of difficulty.
Here is my target;

I want players to aim for the kidnappers head. Anything less will result in failed mission. So I made a Rectangle, that would represent where I want the player to be able to shoot. It will be called "Bulls Eye" from now on (this doese not need to be imported into your game);

Notice it has a white dot in the center.
Now, assuming you followed my directions right, you now have a "Target" that is 'show picture' in your game with its origin as Center, and its X/Y being 320/240, we have the absolute center worked out.
1. Open your "Target" Picture in your image program.
2. Paste the "Bullseye" picture here, and move it to the absoluyte center of the image.
3. Move the Bullseye untill it is in the right spot
~Important, remember how many pixels you had to move the bullseye. I had to move mine UP 22 pixels


4. Now we need to work out 4 values, using a little bit of math.


(A) = Number of pixels you moved the bullseye left or right. If you moved it right, (A) should be (+ number of pixels). If you moved it left, (A) should be (- number of pixels).
(B ) = Number of pixels you moved the bullseye Up or Down. If you moved it Down, (A) should be (+ number of pixels). If you moved it Up, (A) should be (- number of pixels).

~Upper Left
~X= 320 (A) - (Length of your Bulls Eye divided by 2) = X Minimum
~Y= 240 (B ) - (Height of your Bulls Eye divided by 2) = Y Minimum
~Upper Right
~X= 320 (A) + (Length of your Bulls Eye divided by 2) = X Maximum
~Y= 240 (B ) - (Height of your Bulls Eye divided by 2) = Y Minimum
~Bottom Left
~X= 320 (A) - (Length of your Bulls Eye divided by 2) = X Minimum
~Y= 240 (B ) + (Height of your Bulls Eye divided by 2) = Y Maximum
~Upper Right
~X= 320 (A) + (Length of your Bulls Eye divided by 2) = X Maximum
~Y= 240 (B ) + (Height of your Bulls Eye divided by 2) = Y Maximum

W.T.F. you say in your head as you glance at this and ignore the time it took to write down in my drunken state. No worries, there is a demo remember. These values determine the Bullseye. If you scroll up, you will see that in step 5. I left the values as ?. You can see that the "CrossHair X Position" has to be between X Minimum, and X Maximum, same goes for the Y.