[5] In the 2022 Queensland Cup state competition, Simbiken debuted for the Redcliffe Dolphins and scored a total of thirteen tries in sixteen matches.

[6] On 25 August 2022, Simbiken signed a three-year deal with the Dolphins (NRL) club, seeing him hold development contract status with them from 2023.

[7] In 2024, Simbiken won the Queensland Cup starting in the second row for the Norths Devils in their Grand Final win against the Redcliffe Dolphins.

[12] In October 2022, Simbiken was named in the Papua New Guinea squad for the 2021 Rugby League World Cup in England.

He featured in all three of PNG's matches, playing against Fiji and the Cook Islands in the group stage and New Zealand in the promotion play-off.