Well, anyone who has owned a 360 and played a game on it knows all about gamerscore that you get for unlocking certain achievements and there have been some really hard ones such as 1,000,000 in geometry wars, every achievement in ffxi, and reaching lvl 100 in joust. Another one that was time consuming is the Seriously... achievement in gears which might be more frustrating to get because many people didn't actually get it at 10k but eventually many people have the achievement. Well the people at epic noticed this and said lets make it even harder! In gears 2 it will feature the achievement seriously 2.0 which you might think is 20k kills but nope its 100,000 kills in multiplayer both ranked and player and campaign total. The only good thing about this is that kills in a thing called horde mode counts. Although i haven't read anything about horde mode im sure the word horde tells the story. But come on 100,000 kills?! Sure you could play this horde mode thing over and over and die of boredom or you could play multiplayer and have gears 3 come out before even getting to 50k kills. Regardless whoever gets this achievement must have a lot of time on their hands. BTW i found the details for it on xbox360achievements.org