Novomatic’s Greentube releases first 3D slot game 12th December 2012 5:55 am GMT | Last updated: 13th July 2020 Novomatic’s Greentube releases first 3D slot game Related Articles: 1st May 2024 Britain’s Gambling Commission announces new regulations 1st May 2024 UK National Lottery to introduce in-store scratchcard purchase limit 1st May 2024 Bulgaria adopts new gambling regulations