У вашего броузера проблема в совместимости с HTML5
Sixth part of an "alternative version" of Half-Life 2's single player, made using Garry's Mod 10 (Latest part is: http://www.youtube.com/watch?v=CET6HqYP1gM )-although this part is mainly my favourite mod, MINERVA, by Adam Foster, and Lost Coast. Thanks, also, to the following from garrysmod.org: Cyborgmatt for the npc_talk; pryrotechfan for the extra NPC spawns.