Half -life 2: episode two: Top Youtube Channels. GamingRevenant. Channel Views: ~324.1m Channel Subscribers: ~598k Channel Videos: ~1.6k. ... <看更多>

My advice is to play the original Half-Life 1, then Half-Life 2, and if you'd like to extend the pleasure, sequels Episode 1 and Episode 2 ... ... <看更多>