WayForward's latest is coming out on May 9.
http://www.nintendoworldreport.com/news/26254
Mighty Milky Way, WayForward's third DSiWare game, is hitting the service on Monday for 800 DSi Points ($8).
A spiritual successor to Mighty Flip Champs, the game puts you in the shoes of Luna as you create and destroy planets to solve 40 different puzzles. You also have to watch out for electric barriers and space creatures, including Milky Way, a laser-shooting T-Rex.
"The march of human progress over millennia has led us to this very moment," WayForward's Sean Velasco said. "The release of Mighty Milky Way is the high water mark of mankind's creativity."
WayForward previously released Mighty Flip Champs on DSiWare in 2009, and Shantae: Risky's Revenge in 2010. They also recently released Thor: God of Thunder on Nintendo DS, which was published by Sega.