Unlocked achievment isnt coming up on my account

they unlocked 35 xbox achievement point. and all my achievements were my work. when my flat mate once logged in to my account and play worms she unlocked an achievement. i set up a new account and spent hours to unlock it my self. so i could rightfully
claim them. 49517 point from achievement that i unlocked myself. all my work. and now my game score is a lie and i cant unlock the without spending over £50. and one is based on chance. no i want my game scoreback as it was

I also have had this problem with doodle god on my windows phone. I found that by just continually progressing while connected to the internet, and getting another achievement unlocked the previous achievements for my account that wouldn't show up. So my
advice would be to just continue playing the game as normal but be sure to be connected to the internet while doing so. When you unlock a new achievement that you don't have it should unlock the previous achievements that you already have and they will show
up on your account than. Hope this helps.

I also have had this problem with doodle god on my windows phone. I found that by just continually progressing while connected to the internet, and getting another achievement unlocked the previous achievements for my account that wouldn't show up. So my
advice would be to just continue playing the game as normal but be sure to be connected to the internet while doing so. When you unlock a new achievement that you don't have it should unlock the previous achievements that you already have and they will show
up on your account than. Hope this helps.

UPDATE: I ask a friend to unlock one achievement using my account in his console, and
the achievement unlocked, but just appeared in the list, didn't pop up at all. The others pending achievements
did not unlock at all.

I don't understand what is happening with that garbage achievement system, but is really annoying.

When i look at your account/achievments, It says that you havent unlocked those achievments. As of right now, your total achievment points for halo 4 is 260. I added all your halo 4 achievments up and it does in fact come to 260. My advice, delete the Crimson
Map Pack, clear your cache, then redownload the Crimson Map Pack. Also, you must be playing in the "Crimson Map Pack DLC" playlist on matchmaking. The achievments wont unlock in Infinity slayer, capture the flag, etc..etc..