Ecdysis is underimplemented, extremely short and linear, heavy on directing the player and very limited in scope. However, it makes up for all of its shortcomings by being a very disturbing small piece of IF - even more disturbing than Lovecraft's average work. Not for the squeamish.
Giant laser-firing robots, steampunk-ish western bad guys, radioactive mutants, badass gay cowboys with an attitude and a lot of shooting at people - this game has everything you need. You can call it an experiment on the form, because it purposefully limits itself to just a few verbs (of which "shoot" is the most important by far) and declares itself "an IF shoot-em-up". Experiment or not, this is one of the funniest short pieces of IF I've played in a while. Its unassuming attitude, approachability, shortness and blatantly linear gameplay only make this spaghetti-western-meets-mad-max-meets-doom pastiche more of a pleasure.