Yes the 2D physics sandbox is safe
You will have no problem downloading the game.
Kid's sandbox are not filled with needles, that is a hoax and a lie. Sandbox are safe for children to play in with parental supervision so they won't get hurt or scraped.
It depends on what site you are downloading from.
Downloading Mabinogi is completely safe, and virus free. Fun to =D
it depends what your downloading
No
Yes. it is safe and doesnt have viruses
yes
yes it is!
maybe... be nice
In my own opinion I do not believe that downloading free games are safe. You should be very skeptical about downloading things from an unknown source because they are most likely teeming with unknown viruses that can harm your computer.
It's perfectly safe and it's a great game!