Pragmatic Play and Reel Kingdom partner for Emerald King sequel 18th January 2021 | New slot sees players return to the Kingdom of the Emerald Isle in search of even more riches Pragmatic Play, a leading content provider to the igaming industry, has unveiled the latest addition to its Reel Kingdom collaboration, Emerald King Rainbow Road. Utilising a high-volatility, casino classic feel, the 3×5 slot sees players return to the Kingdom of the Emerald Isle in search of even more riches. Packed with features, Emerald King Rainbow Road rewards players for finding pot of gold symbols, which can trigger the eliminator bonus, with more scatter symbols leading to bigger wins. Through this round, players can also trigger the Rainbow Road bonus or Emerald King bonus.