Algodoo

This is 30 debut character. But only 28 left.

Can sign-up:
Balloon:
Baseball:
Bomby:
Book:
Bow:
Box:
Cheesy:
C-
herries:
David:
Donut:
Dough:
Dora:
Fan:
Gelatin:
Knife:
Lig-
htbulb:
Microphone:
Nickle:
Nonexisty:
Pepper:
Puffball:
Rub-
y:
Salt:
Suitcase:
Taco:
Test Tube:
Tissue:
Yellow Face:

Can't sign up:
Fries:Kamenriderfan
Yin-Yang:EggStudios