Bally Wulff on its website says it offers a wide range of entertainment games with interesting special features, and this last statement is something I completely agree as I have noted in this game.
Here all the symbols may appear stacked, and during the base game we are particularly hoping that the symbol that appears stacked is the fish because, in addition to providing payouts in the same way as other ordinary symbols, lines made with fish have the power to award free spins massively, the longer the number of lines and the number of stacked fish on it, the greater the number of free games awarded; the largest number of turns this feature may grant is 140; an overwhelming amount in my opinion. I have personally managed to get up to 37 free spins, but I've also had several rounds of more than 30; besides, it must be said, mechanism designed by Bally Wulff to trigger this round is witty, original and generous too because the truth is that triggering free games has been, to some extent, a relatively simple task to me because during my first session I could gain access to these on several occasions, and only once, my round was less than 10 spins.
During free games, I have also been fortunate to form many lines of 5 of a kind with different stacked symbols each time and I’ve gotten big wins touching the 170x my total bet for the end of one of my free rounds.
I have to admit that “Old Fisherman” is a slot that has reached to surprise me because it is not very common to see a slot that combines a quite sustainable financial game system with great potential for providing profits, or at least that is from my point of view. Recommendable!