Paper Foldables has posted the Level 02 boss from their
series of Kid Niki characters. Spike is "like some weird
concrete skeleton guy who hangs out in a graveyard. He'll come at you
with a ball and chain that you have to jump over and then hit him in
the back (UGH!). He will also toss a throwing star at you." You can now download hi for free via the above linked site.