With 4 reels and 5 pay lines, you can spin away from 25p.
Reel 4 Multiplier
If a 2X, 3X, 5X, 7X or 10X symbol appears on reel 4 on a winning line, the corresponding line win is multiplied by the respective multiplier!
Free Spins
If a bonus symbol appears on the first three positions of a line, 10 free spins or more are initiated.
If no multiplier is present on reel 4 of the bonus-triggering line, only 10 free spins are initiated.
If a multiplier is present on reel 4 of the bonus-triggering line, the number of free spins awarded is multiplied by the reel-4 multiplier.
Free spins can be re-triggered in the same way during the free spins bonus, with the multiplier potentially affecting the number of free spins awarded.