У вашего броузера проблема в совместимости с HTML5
Quake 3 Arena
Tier 6: Master
Q3DM17: The Longest Yard
Bots: Major, Sorlag, and Doom
Quake 3 Arena is a game created by id Software in 1999 and published by Activision. This game uses the new id Tech 3 engine created by John Carmack. This game focuses on purely deathmatch gameplay but has a single player campaign where you face off computer controlled bots.