An expanded version of Mommy's Best Games' over-the-top gun-stacking shooter Serious Sam Double D is now available for the Xbox 360 via Xbox Live Arcade.

Previously released for Windows in 2011, Serious Sam Double D hits Xbox Live Arcade with a gaggle of new weapons and levels, along with a two-player co-op mode featuring the colorful character seen in the video above. As you might imagine, the new mode can get rather chaotic, as two fully-equipped players can easily fill the screen with rockets, lasers, and -- yes -- bees.

Serious Sam Double D XXL is priced at 800 Microsoft points ($10).