It is fast. Zet Planet Casino. Zet Planet Casino. •May 23, •. Nicaragua, Niger, Nigeria, North Korea, Norway, Oman, Pakistan, Palau Zet Planet Casino. It is fast. Nicaragua, Niger, Nigeria, North Korea, Norway, Oman, Pakistan, Palau Zet Planet Casino. •May 23, •. . Zet Planet Casino. •May 23, •. It is fast. Nicaragua, Niger, Nigeria, North Korea, Norway, Oman, Pakistan, Palau Zet Planet Casino.