An electronic method of gaming comprising, displaying a symbol evaluation area on a display of a gaming system, the symbol evaluation area comprising a plurality of rows and a plurality of columns of symbol display positions; generating a game outcome by selecting a plurality of symbols to populate the symbol display area, the symbols being selected from first symbols having a size corresponding to the size of the symbol display positions and one or more second symbols, wherein each second symbol is at least the size of two display positions, the selecting of the symbols including selecting a display position of the evaluation area at which each selected first symbol will be displayed, and selecting one or more symbol display positions of the evaluation area at which part of each selected second symbol will be displayed.