Thanks to the New Vault Breaker Co-Op Mode, I Can Finally Appreciate Marathon’s Most Intriguing Map

This is an IGN opinion piece from writer Jeremy Peel, who had played over 200 hours of 'regular' Marathon before trying out the new experimental Vault Breaker PvE mode, which is live until August 18. The vault’s door rolls back with a yelping alarm, as if the very act of opening comes as a shock aft…