Well this is what I've got so far on my original idea, as for the contest, I made something extremly small and simple for it, but it must be on a 15mhz calc otherwise its too easy.

So i just submitted my entry, titled Light Bot

Heh yeah thats ok, its a tricky game to understand, but once you get it its pretty fun (if puzzling).  Basically you need to get your little dude (the arrow) to 'light up' all of the 0's on the screen.  But the only way to control him is to program him with these commands.  The up arrow moves the dude forward, the left arrow rotates left, right rotates right.  And the square makes the dude light up the tile underneath him.  So basically you have to program the dude with these commands to get him to light up all of the Circles. Its a bit confusing, the best way to get used to it is to play with it, although it gets really tricky in the later levels.

A handy dandy program called Xtravars

http://www.ticalc.org/archives/files/fileinfo/391/39138.html

Gives you access to all 256 matrix, picture, string, graph data base, and every special character out there!

Well yes it is, Xtravars just gives you some tokens into ans that you can recall into your Basic program, and they work fine.  Its just a way to access Basic vars that you cant access normally

Well yes it is, Xtravars just gives you some tokens into ans that you can recall into your Basic program, and they work fine.  Its just a way to access Basic vars that you cant access normally

Okay, thanks for informing me about that.

Memory efficiency isn't a strong feature of Battlefield, with a two digit number of multiscreen maps

Looks like a neat little program Builderboy! ^^