To win in Big Stack Lumberjack, you need to land matching symbols on one of the 10 paylines. Match at least 3 for a win with a maximum of 5 symbols, creating larger wins.
Here are some of the top payouts for five-of-a-kind combinations:
Log, rock, stump: x2.5 your bet.
Spruce, Elm, Maple, Beech: x5-10 your bet.
Fully stacked trees: x100 your bet.