This is a modified version of Pocket Billiards - Funk the 9 Ball for the Game Boy Color, released in Japan. The '[En by PR v1.0]' designation indicates an English language translation patch created by a group or individual known as 'PR,' version 1.0.  This suggests a community-driven effort to bring the originally Japanese-only game to English-speaking audiences. The gameplay remains identical to the original Japanese version, involving billiards game mechanics, but now accessible with an English interface.  The original publisher remains the same, but the translation effort was an external fan-made modification.

Pocket Billiards - Funk the 9 Ball (Japan) [En by PR v1.0]

Planet of the Apes (USA) (En,Fr,De,Es,It,Nl)