paper u.f.o.
Paper U.F.O. (pixelqube)
Paper U.F.O. is a hand made platformer about saving a cow as a U.F.O.
level editor
demo
Super Dungeon Maker (rokaplay)
"The classic action-adventure dungeon experience of your dreams is about to be made... by you! Create and share your very own dungeons, then play a nearly infinite number of highly creative, trap-ridden dungeons made by other creators from all over the world." - Author's description Download
rising runner
Rising Runner (Magicbane)
"Rising Runner is a puzzle game for Windows and Linux! Guide Anette Harper through Purgatory, on her quest to reclaim her soul from the Endless Sender. " - Author's description Note: This adorable game comes complete with its level editor. - gnome Purchase on Steam (Windows, Linux)
windows
VVVVVV: Make And Play Edition (Terry Cavanagh)
"This version of the game only includes the player levels and the level editor – which means that, from now on, the tools to make and play VVVVVV player levels are completely free." - Author's description Download here (Windows) Download here (Mac) Download here (Linux)