Some nice, old fashoned platforming.
The gameplay is fast paced, furious, and incredibly hard. There are many enemies for you to destroy, from a small drone to a giant eyeball. There are few save points, but luckily, you have Grim to help you out. Kill enough baddies and you will be able to transform into him for a short period of time. While Grim, you are much stronger and you can take more of a beating.
The graphics are nice, with dripping rain and nice looking fire.The game also boasts some impressive CGI cutscenes. The sound however, is bland and forgettable.
So there you have it. Maximo vs the Army of Zin is a fun, challanging game. I reccomend you give it a try, it's also fairly cheap.