This is Portal playing on a calculator

This is cool, Portal being played on calculator, sure it doesn`t have fancy 3D graphics, engaging surround sound and ergonomically correct controls, but it`s Portal on a calculator!

This is a video of Portal Prelude, a Portal fan game for the TI-83 Plus and TI-84 Plus series of graphing calculators, similar to the Flash clone for being in 2D. It was finished and released on December 1st 2012 at http://www.omnimaga.org/index.php?action=downloads;sa=view;down=841

i like it, good job