[Jarnu]

Some things,

-Not well explained.
-Have you tested the codes?
-Horrible indentation of codes.
-Not used proper english.

Code:

Thanks for watching the Tutorial hope you can make it!

It should be thanks for reading the tutorial hope you learnt something from it.

And giving 10 scores for free is useless. player can use the bomb thousand times and get about 10000 scores.
You are not temp-disabling the nuclear launch which leads to excessive abuse.