GameTap today announced the launch of a free-to-play, ad-supported service that is accessible to more players, providing access to a rotating sample of GameTap’s library of more than 900 video games, including Metal Slug, Joust, Robotron: 2084, Rampage, Lara Croft Tomb Raider: Legend, Scrapland, King of Fighters, Bust-A-Move, and Space Invaders. Games can be played on a drop-in basis, with even broader access to PC, Dreamcast and Saturn titles for players who register. GameTap also announced the debut of its digital store which offers both classic games and new releases, including Lara Croft Tomb Raider: Anniversary, which is available for purchase June 5th, the same day it hits retail shelves. Press 'read more' for details.