Really well done.
If your looking for a fun top down shooter game that you can pick up and drop easily but also gives you some replay-ability this may be for you. Also thankfully theres not all those in game purchases that are so common now. While using stealth seems an obvious choice the creators give out enough different types of rewards to allow you to play run and gun types. It doesnt really use RPG or puzzle solving, so if thats really important to you then you might want to skip this. Otherwise you should check it out. Also has a liberal amount of humor in between the shooting if you like some character development.
Ih8tnknames about
Space Marshals, v1.2.6