Super Mario meets Resident Evil 3. :P
This is a joint project between me, VGReality, and JTDemon.
If you have trouble watching it here in newgrounds then you could watch it here: http://www.vgreality.com/rk.html
If you don't think mine is funny enough, then you should watch VGReality's version because I think it's funnier: http://www.newgrounds.com/portal/view.php?id=88999
Update(5/25): New Resident Koopa by Razoric is out! Check it out here: http://www.newgrounds.com/portal/view.php?id=99820
Where did you get the sprites from?
Psyguy.com, try reading the credits. ;)
Are you gonna do another Resident Koopa?
No, I made RK 3, VGReality made 1, and Razoric made RK Online, the only one left is RK 2 by JTDemon.