The secret of a buried bone
Hands-On Training ∙ Learning1.Use the brush to remove sand to find the bones
2.Insert the bones into the right places
| comfort | ⦾ Comfortable |
| age rating | 0+ Everyone |
| website | training.contentsda.kr |
| developer | ContentsDaInc |
| publisher | ContentsDA Inc. |
| connection | Internet not required |
| app version | 1.0 |
| languages | English |