Will you be the last PAC standing? PAC-MAN Mega Tunnel Battle: Chomp Champs is available NOW on PlayStation®5, PlayStation®4 PAC-MAN Mega Tunnel Battle: Chomp Champs & ©Bandai Namco Entertainment Inc. Published by Bandai Namco Entertainment America Inc. PAC-MAN™& ©Bandai Namco Entertainment Inc. Game not available in all countries.