Clover Rollover was our first 5 reel slot game with a Progressive Jackpot to reach over £1 Million. The clock is ticking before we make the first Virtue Fusion networked player a Millionaire. To win the Progressive a player must match 5 ‘Lucky Shamrock’ symbols in a row on an enabled line with maximum bet. Clover Rollover has a light hearted Irish theme which continues to be an outstanding performer in terms of a revenue stream.