<page_title> Turtle Rock Studios </page_title> <section_title> List of games </section_title> <table> <cell> 2008 <col_header> Year </col_header> <col_header> Win </col_header> </cell> <cell> Left 4 Dead <col_header> Game </col_header> <col_header> Mac </col_header> </cell> <cell> Valve Corporation <col_header> Publisher </col_header> <col_header> Lin </col_header> </cell> </table>
In 2008, Left 4 Dead Valve Corporation had purchased Turtle Rock.