Another catch up from me sorry.
Its a lot more awkward for me to find EU launches for Arcade, DLC and games all together. The wikipedia entry for just retail releases is two seperate pages which is a faff. I think thats why since entering the 360 days I have so many months I end underwhelmed.
Then again I spent a lot of time in the big RPG’s of the time so I was not so interested in grabbing something every month… aaaand unlike Xbox I stopped renting (or being able to rent) games so.
March 2010 : Just Cause 2
Was missing the awesome chill music when you leap from a height but otherwise I loved Just Cause 2. The series has only got worse for me. But this was a fun sandbox to waste time in.
I wanted so much to like FFXIII, and stupid as the one leg trouser is I rather liked Lightnings design, it was certainly one I would have loved to cosplay, but so #notmyfinalfantasy 
April 2010 : I don’t really have anything I loved this month.
May 2010 : Split/Second: Velocity
This was amazing fun, I loved the cinema of the explosions and stuff and was just gorgeous looking.
Is it BC? hmmm I wonder if it was free on gold at some point and languishing for another play.
June 2010 : Singularity
I didnt play much of this (was a bit scary), but I watched as a friend did, and was great. I always wanted to go back and try myself but never had chance.
TBH this is a little cheaty as I can’t think of anything else anyway 
July 2010 : Crackdown 2
So bad, so so so bad compared to the first but still so much better than 3 good god!.
My best friend who rinsed the first with me to my first 100% cheevs for Xbox played this with me, and despite everything we rather liked it.
August 2010 : I got nothing 