Cast, collect, cash out. The fishing sub-genre married the hold-and-win money-collect mechanic to a friendly theme and spawned an entire franchise economy.
Fisherman wild collects money symbols in the free spins. Fair hit rate, friendly maths — the franchise that ate the lobby.
Mystery stacks reveal under the seaweed and the free-spins multiplier never resets — the bonus that made Push famous.
The fisherman collects cash in the free spins — a simple, sticky medium-variance hit that defined a UK sub-genre.
The Razor Shark sequel adds Razor Reveals and a buy option — same persistent-multiplier thrill, more ways in.