If you're looking for help with any of Steam's Great Gift Pile multiplayer achievements, post 'em here. (Use Google or the Steam Users' Forums to find hints or clues for single-player achievements.)
Aaand here's my list:
Killing Floor
A Bloody Christmas Carol - Kill 15 XMas Clots, 5 xmas Stalkers, 5 XMas Crawlers, 1 XMas Siren and 1 XMas Bloat.
Spiral Knights
Son of a Nutcracker! - Hit an opponent with a snowball in Lockdown.
I may skip the next two if I run short on time:
Rise of Immortals
Supporter - Get 10 assists in a match.
CrimeCraft GangWars
Snow Ballin' - Earn a total of 200 points from Snow Brawl matches. This match type can be found under the events tab in the battles menu starting from level 8
Aaand here's my list:
Killing Floor
A Bloody Christmas Carol - Kill 15 XMas Clots, 5 xmas Stalkers, 5 XMas Crawlers, 1 XMas Siren and 1 XMas Bloat.
Spiral Knights
Son of a Nutcracker! - Hit an opponent with a snowball in Lockdown.
I may skip the next two if I run short on time:
Rise of Immortals
Supporter - Get 10 assists in a match.
CrimeCraft GangWars
Snow Ballin' - Earn a total of 200 points from Snow Brawl matches. This match type can be found under the events tab in the battles menu starting from level 8