Boolean Tag


Have some fun! Explore the 4 articles tagged with boolean.
Aprilís Program: RMS
Are there any D&D folks in the audience? Come on, you know who you are. Past or present doesnít matter, just if you know what Iím talking about. Why, you ask? Because RMS, Aprilís program of the month, will use your ZX81 to build monsters…
Posted Apr 29, 2015 by Steven 4 min read

Augustís Program: Cave War
Augustís program is Cave War, a later program from 1985. It starts out similar to Hit Man, basically a scrolling dodge the wall game. But there is more to it than that. Once you get to the end of the tunnel, you find yourself in a cave and need to blast away at a wall to continue on…
Posted Aug 24, 2014 by Steven 4 min read

Decemberís Program: Dollar Sign
Winter has set in and it is time to close out the year with a simple game. Dollar Sign, Decemberís program of the month, is that game. All you need to do is move your character, which surprisingly looks like a dollar sign, into the inverse, dare I say it, dollar sign…
Posted Dec 30, 2013 by Steven 4 min read

Februaryís Program: Golf
This monthís program is a simple game of Golf. Although not overly exciting, it does show off a few ZX81 BASIC features. One oddity of the ZX81 is that π (pi) is built in, something I havenít seen in other languages. In this case, it is used to calculate the direction of the golf ball…
Posted Feb 19, 2011 by Steven 2 min read