Comment Lua and LÃ-VE (2d cross-plarform) (Score 1) 237
I've personally had some luck with something that's not on this list yet: Lua and LÃ-VE. Yes, it's 2d; but it's cross-platform, simple, and very very easy to use. As a bonus, it uses Lua, which has some traction other places in some games.