An interesting game. The graphics have a simple, classic, platform feel that lends itself to the genre and it's one of the better of this style from my experience. Additional little touches to the game such as the hidden artifacts and the NG medals help towards extended gameplay and make the minutes (maybe even hours) fly by.
Having said that there are a few minor issues that I noted. The main annoyance was the fact that the crawling, blue enemies seem to be able to kill you from an unfair distance. They attack the air near the character and he just falls, dead. This irritation came to a head on level 11 when the character has to jump over one of these enemies in a trench. The range of these critters should be reduced by just a pinch.
All things considered this is a great, little, platform game to pass some time over the Halloween period. Well worth the time spent.