09-30-2012, 08:21 PM
If you mean that the characters are flat, but are still models, then yes they should be acceptable since I've encountered a few of those.
If they are actually 2D graphics made to look 3D however then they would have to go on TSR or TTR.
If they are actually 2D graphics made to look 3D however then they would have to go on TSR or TTR.