I have a BB 8100 and i install 2 games (cannonballs, bubbles) into the phone and now i want to delete it but I'm not sure how since it's not in the Application(pic 1,2,3)

Also i recieve this error message when I run a game i got, does anoyone know how to solve this error??? (pic 4)

thank you

In Applications you should be able to choose delete from the menu. I don't have an 8100 myself so I can't verify if the menu is different than it is on my 8700.