claim: The 2003 NCAA Division I Men's Basketball Tournament involved multiple schools.
evidence: The Sum of All Fears is a tactical shooter video game developed by Red Storm Entertainment , published by Ubisoft , and released for Microsoft Windows , Game Boy Advance , PlayStation 2 -LRB- only released in Europe -RRB- and GameCube .. Red Storm Entertainment. Red Storm Entertainment. Ubisoft. Ubisoft. Microsoft Windows. Microsoft Windows. Game Boy Advance. Game Boy Advance. PlayStation 2. PlayStation 2. GameCube. GameCube. tactical shooter. tactical shooter. video game. video game. developed. video game developer. published. video game publisher. The game is based on the Ghost Recon game engine .. Ghost Recon. Tom Clancy's Ghost Recon. The game is based on the Tom Clancy 's book .. Tom Clancy. Tom Clancy. It is a tactical first-person shooter and is very similar in style to that of the Rainbow Six series of games .. first-person shooter. first-person shooter. Rainbow Six. Tom Clancy's Rainbow Six