GRAVNAV developer Folmer Kelly's latest release is Handheld Video Game, a free Flash platformer that he describes as "a game about playing a game inside of a Gameboy game."

The game is quite short, but there's a trick to it that you may or may not figure out in the few minutes you'll spend here. Kelly notes that a walkthrough exists if you're truly stuck, but it's worth trying to puzzle this one out.