價格：免費
更新日期：2018-03-24
檔案大小：2.1M
目前版本：1.0.2
版本需求：Android 4.2 以上版本
官方網站：http://www.maaiko.nl/EN_grnibb.php
Email：info@maaiko.nl
聯絡地址：隱私權政策
A logical puzzle. Choose the size of a black box and the number of Grnibbs you want to hide in it. The app places the Grnibbs in the box. Information you get when shooting light rays into the black box is needed to determine the position of the Grnibbs in the box.
