Caliber Bingo is an instant-play casino, which means there is no download or installation of any sort required to start playing. Even the. . Caliber Bingo is an instant-play casino, which means there is no download or installation of any sort required to start playing. Free Popular Pokies Games For Fun No Download. Even the. Even the. Caliber Bingo is an instant-play casino, which means there is no download or installation of any sort required to start playing. A CaliberBingo Casino is gambling site established more than 10 years. Pokies2go Promo Code.