VRSN

VRSN is a CAOS command in Creatures 1 and Creatures 2 that checks the version of the game engine, |sort:relevance/alt.games.creatures/8ebRCaBvP4c/YJxSg_YsKr4J introduced, according to Mark Ashton, in version 1.0.2 of Creatures. It can also be used in a DOIF script to make sure that the rest of the script doesn't run unless VRSN is a certain number.