Sweet Candy Shop：DuDu Games

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

多多学本领

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

Baby World

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

Dinosaur Island Gam

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

多多学汉字

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

多多趣味填色-人物动物花朵插画

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

Dress Up Games ：DuDu Games

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

Sea Animals：DuDu Puzzle Games

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

Dinosaur Car Games：DuDu Games

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

多多认颜色—儿歌多多系列

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.

多多认车标

Tongle Tongqu Network Technology (Tianjin) Co., Ltd.