Material packaging. Mini World is a highly free casual 3D sandbox game, operated by Shenzhen Mini Play Technology Co., Ltd. ... In Mini World, if you want to change Kaka's identity into Didi, you can go to the official homepage to download Didi Material Package. Players can become the best architects in the game, creating houses, vehicles, planes, castles and cities. You can also live a happy pastoral life, grow flowers and crops, and raise a group of lovely animals. You can also enjoy the glory of a warrior and lead your friends to the volcano to challenge the illusory invasion illusion.