The theoretical long term RTP for this game is 94.3%

Game Features & Free Spins
10 free games are triggered by any 3 or more scattered ‘ Coin’.
During the Free Games Feature, 'Dolphin' appears on reels 2, 3 and 4 only.
During the Free Games Feature, any 3 or more scattered 'Coin' will trigger an additional 5 free games.
Bet and lines played are the same as the game that triggered the Free Games Feature.
Reel strips during the Free Games Feature are different to reel strips during paid games.

Awards
‘Dolphin’ substitutes for all symbols except scatters.
'Coin' is a scatter.
'Dolphin' appears on reels 3, 4 and 5 only, except during the Free Games Feature.

Win Lines
All wins begin with leftmost reel and pay left to right on adjacent reels, except scatters.
Scatters pay in any position.
All wins on lit lines only except scatters.
Highest win only on each line.
Scatter wins and line wins are added.
Wins on different lines are added.

The theoretical long term RTP for this game is 94.3%