Shooting Game That Will Leave Stains

This page is the CodyCross answer for the clue below from Inventions, Group 55, Puzzle 2.

Question is: Shooting Game That Will Leave Stains

and the answer is: PAINTBALL

Word Meaning:

PAINTBALL — (uncountable) A sport where teams shoot each other with gelatin capsules filled with paint-like dye.

Definitions from Wiktionary.