In low mobiles or tablets or laptop, if FPS is 20 or 25. if ZAK collision with crystal, normally should take the score + 5000
but in low FPS ZAK takes +5000 *2 ( what solution there is, steals the score this )
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Hello, I suggest you post "How do I" questions in the appropriate section that you'll find here: https://www.scirra.com/forum/how-do-i_f147
Regarding your question, you should add a Global value in your condition
On collision with Crystal
if touchedvalue=0
then
do this and that AND set touchedvalue = 1
Thank you Telyko
i will try that now to see.