A complete overhaul of the Alien Shapes 3.0 package. The artwork is very, very impressive... It's now packaged as a full scenario. 7 level solo map (a little buggy, but nothing critical anymore), new sounds, a physics model, and 4.5 megs of new shapes... the ambience of these levels is incredible. The new textures add tremendously to the feeling of claustrophobia... play this with headphones cranked, or plug your mac into your stereo system and turn it up! Don't get lulled by the cakewalk-like feeling of the first couple of levels... you'll pay for it if you don't stay alert. This one gets three thumbs up (I found an extra on level 3...).
A very well done package, containing new sprites for Fighters, Troopers, and Lookers, as well as overhauls of several weapons and the motion detector. Comes with a physics model to make it all work, and a map (recommended by the author, but not necessary). (Check out Noah's Ark, which is the v4.0 release of these shapes.)