Microsoft has revealed the May Games with Gold titles with two each for Xbox One and Xbox 360.
Although Microsoft is classing May's Games with Gold titles as "great gaming", we're not quite convinced.
For the Xbox One you can get CastleStorm: Definitive Edition and Microsoft is extending Pool Nation FX from last month.
CastleStorm: Definitive Edition is available from May 1 - May 30 and is a cartoony tower-defense brawler mash-up.
For Xbox 360 you get a pair of titles as is the norm with Games with Gold.
From May 1 - 15 you can pick up Mafia 2. This third-person title places you firmly in the world of 1940s and 1950s Mafia events.
Then from May 16 - 31 you'll get access to F1 2013 for free on your Xbox 360. Although it is much better than last year's F1 2014, we're still too excited for F1 2015 to be excited about the fact F1 2013 is free for 360 this month.
Related: Xbox One vs Xbox 360
"May is a great month, and Games with Gold is just trying to make it even better," said Microsoft in a blog post. "With so many great titles coming at you for free, it's pretty hard not to smile, after all."