OvOFeedback

OvOFeedback is a version that was only meant for a few playtesters. This version was and still is considered version 1.0.5. It is almost exactly the same as 1.0 but it has the movement changes that 1.1 had. As it was meant for playtesters, when you go into the game, you automatically unlock all the levels and skins, and are put into Test Mode. As the name implies, OvOFeedback was meant for, well, feedback. It featured 41 levels. To play, go to http://ovofeedback.surge.sh/

Trivia
OvOFeedback also had a Fullscreen option to play OvO in fullscreen.