A method of electronic gaming implemented using a gaming system, the gaming system including a display configured to display a wagering game, a player input interface, a credit input mechanism including at least one of a card reader, a ticket reader, a bill acceptor, or a coin input mechanism, the credit input mechanism configured to establish a credit balance that is increasable and decreasable based on wagering activity, a tangible, non-transitory, computer-readable memory, and a game controller communicatively coupled to the memory, the method comprising:
- identifying, by the game controller, a first combination of adjacent symbol display positions in a matrix of symbol display positions and a second combination of adjacent symbol display positions in the matrix of symbol display positions, the matrix of symbol display positions defined by a plurality of reel strips, each symbol display position in the matrix of symbol display positions displaying a symbol from a reel strip of the plurality of reel strips;
- evaluating, by the game controller, the symbols in the first combination of adjacent symbol display positions to calculate a first game award;
- evaluating, by the game controller, the symbols in the second combination of adjacent symbol display positions to calculate a second game award;
- determining, by the game controller, which of the first game award and the second game award is larger;
- merging, by the game controller one of:
- i) the first combination of adjacent symbol display positions or ii) the second combination of adjacent symbol display positions, wherein the first combination of adjacent symbol display positions are merged if the first game award is larger than the second game award, and wherein the second combination of adjacent symbol display positions are merged if the second game award is larger than the first game award;
- generating, by the game controller, a game outcome based upon the merging;
- and
- providing, by the game controller, a game award based upon the game outcome.