Balancing Dolphin

1 blue dolphin 18 coloured rings (small,medium and large in red, orange, yellow, blue, green and purple) * The small rings are able to be placed inside the large rings 1 coloured dice The dolphin is placed on the table with it's back facing down, like a see-saw. The 18 rings lie next to it. Players take turns to roll the dice and place a ring of the required colour on the dolphin's tummy. The player that makes rings fall off the dolphin must drop our. The remaining players then continue to play without the eliminated player and the fallen rings become part of the game again.