There are an unique slot type at the online casinos, including casinos using Microgaming, NetEnt, PlayTech, BetOnSoft, OddsOn, RTG, Wagerlogic, PartyGaming, Boss Media softwares. It's 243 ways game or 243 ways to win slot or all pays slots or all way slots. Actually these slot games are the multi-lines slots.
The all-ways video slot game is a more exciting way to play.
This game is not being constrained by the number of paylines, because any adjacent symbol combinations offer the payouts.
There are 243-ways slots where instead of selecting a number of lines, you can select the number of reel position to activate 1 or 2 or 3 or 4 or 5 reels to play. It's Savannah Sunrise Slot by Wagerlogic.