After the announcement earlier this week, it seems Microsoft have decided to slightly re-jig their Summer of Arcade output. It’s nothing earth shattering but now, instead of having Turtles in Time first out of the starting block, it’s now been swapped with ‘Splosion Man. That means the line up is now:
July 22 – ‘Splosion Man for 800 
July 29 – Marvel vs. Capcom 2 for 1200
August 5 – Teenage Mutant Ninja Turtles: Turtles in Time Re-shelled for 1200
August 12 – Trials HD for 1200
August 19 - Shadow Complex for 1200
I wonder what caused the change. I’m also curious as to how Monkey Island and Battlefield weren’t summer of Arcade titles, other than the fact that Summer of Arcade 1 have five titles.
I’d guess they changed it to lump all the 1200 Point games together. It did look a little bit odd having ‘Splosion Man plonked in the middle for 800.