Creative World 2016
This is a world only made for youre own creation i can tell if youre making youre own thingsi will permanent ban you or you might be lucky and get a chanceno hacking. :
Manyland is a 2d sandbox browser MMO. In an open world, you can chat with people, build, draw, play multiplayer platformers, RPGs and adventures others made, join friendly PvP, and create worlds and games yourself!