QUES: In this shooting game you can choose to hide and avoid being shoot at

correct the punctuation.

CORRECTED: In this shooting game, you can choose to hide and avoid being shoot at .

QUES: In addition when the putty is applied there is virtually no material left over because it is almost completely used

correct the punctuation.

CORRECTED: In addition, when the putty is applied, there is virtually no material left over because it is almost completely used.

QUES: Update 20150331 The new design is in place and everything works

correct the punctuation.

CORRECTED:
Update 2015-03-31: The new design is in place and everything works.