Don't let the simple colors and animations of 140 fool you, it has tight controls, great music, and excellent pacing that makes for a great platformer. Provided you have a controller and headphones, 140 progresses from silence to a beautiful electronic sound-stage that is essential to making progress. I beat the base game on a flight in about an hour, but the inverted levels kept me coming back for more. The art and sound design in 140 are genuinely great, but I think the gameplay could have gone a few more interesting places. 8 / 10 for a very solid short indie title.