Here's a glitch for people that don;t feel like spending the time to kill 10,000 opponents in Gears of War. Get Seriously the easy way. However, this glitch does require that you know the account details of somebody already having Seriously. This glitch, also works for many other games, and therefore can be called The Achievement Glitch. Below is a text tutorial followed by a video tutorial, both created by Silent Crises, all thanks go to them.
Here's the text tutorial....
1) Recover someones account that has gotten Seriously LEGIT!
2) Once you have the other account, set it to Auto sign in. And switch yours to not auto sign in.
3) Next, turn off your 360, then turn it back on. Now right when the game starts to load, press the menu button.
4) Once in the menu highlight your name so your ready to press a to sign in.
5) Now right when it shows the other persons backround/ Theme appear, then quickly press A to sign into yours.
6) Now you will know when you got it because you will either have no messages or no friends. Now just join a ranked game and get a points, or a kill and you got it. This will also work with hosting and weapon achievements as well.
