Portal’s physics engine rebuilt in 25KB—on a graphing calculator
Not quite--this is more a recreation of the Flash Portal clone. i.e. it's all 2D graphics and 2D physics.<p>I got my hopes up for a moment, preparing to be awestruck. Since I have a TI-89, that's what I think of when I hear "graphing calculator". My TI-89 can do 3D stuff (for instance this fun maze generator game <a href="http://www.ticalc.org/pub/89/asm/games/amaz89.zip" rel="nofollow">http://www.ticalc.org/pub/89/asm/games/amaz89.zip</a>), it would blow my mind to have anything close to a Portal 3D engine on it.<p>It's still awesome but not as mindblowing as the title suggests...