Repost from Spriter forums, but I have a soft spot for awesome Kickstarters, so I want to help these out. Please spread the word and/or pledge if you'd like to see them come to light. Feel free to add other Kickstarters in replies.
Buddy & Me by Sunbreak Games
Awesomely animated game that looks like a true labor of love
'Street Fighter: Assassin's Fist' Kickstarter Campaign by Joey Ansah
Experienced action star and director wants to create a proper live action street fighter series
Dream Swim by Cat Nigiri
Fun looking psychedelic fish game featuring Spriter animations. (Also have a soft spot for 2d game prototypes that use primary shapes)