3D action driving game3.75 / 5.00 8,114 Views
Manage and train heroes to build up a world-renowned adventure agency!3.80 / 5.00 27,581 Views
The Snake/Pinball mashup you never knew you wanted.3.56 / 5.00 5,587 Views
Never mind, it turns out it's because I was using the old Newgrounds preloader AND the API Connector/preloader. Somehow the previous preloader screws up the new preloader. But I'm pretty sure it's working now.
So, if anyone else has this problem in the future, maybe this will helop...