Check your "kill" coding and see if there are any errors. For example, did you accidentally use "group for this actor's colliding shape" instead of "group for colliding shape"? If need be, send me a screenshot of the code, and I will try to help debug it.
I used to make games in Game Maker, but a couple of things made it so difficult. This "Stencyl"
is good, understanding and not complicated! Now, I use Game Maker as for sprites and this for the programming. Your tutorial is understanding for begginners. I rate the program 8.7, but this tutorial? Thank you so much.
Awesome Game. I dont like it, I dont love it, I really really x9001 love it! The story and gameplay was cool, however. The graphics were a little "ugh" when i changed quality. I give it a 5.2/5 :)
 "Flight"){kind=icon}
 "The KongreGadget"){kind=icon}
 "Fly Or Die Multiplayer"){kind=icon}
 "Decision"){kind=icon}
 "Lonely Worlds MMORPG"){kind=icon}
 "This is the Only Level 3"){kind=icon}
 "Name Game 2"){kind=icon}
 "Juicy Adventures"){kind=icon}
 "Retarded Monster Battles"){kind=icon}
 "Journalizm (unlocked)"){kind=icon}
 "Burrito Bison Revenge"){kind=icon}
 "Hexagon"){kind=icon}
 "The I of It"){kind=icon}
 "Innkeeper"){kind=icon}
 "Interactive Bob 2"){kind=icon}
 "You are a... The Sequel"){kind=icon}
 "Stencyl Tutorial: First Game"){kind=icon}
 "Conquer Antarctica"){kind=icon}
Check your "kill" coding and see if there are any errors. For example, did you accidentally use "group for this actor's colliding shape" instead of "group for colliding shape"? If need be, send me a screenshot of the code, and I will try to help debug it.