You can deduct that it is Christmas themed with symbols like bells, reindeer, candles, candy and Santa Claus. Adjust you bet line and coin value at the buttons at coin value and line value and choose between autoplay or spin.
Merry Xmas does have a bonus given to get players into the Christmas spirit which is activated when landing three gifts on the first, last and middle reel. If you get it on the middle reel first the reel will speed up and the fifth reel will also speed up and potentially the wilds will expand to cover the line.
The downside is that you have to choose one of the five, which will reveal your prize, which unfortunately will not be free spins, but a coin value. The highest number of coins players can win during the bonus is 5000 coins.
The Santa symbol is the game’s highest paying symbol, which is up to 2500 coins when you can get five, however, four only gives you 250 coins. Five reindeer will give you 1000 coins, with the Xmas tree the third highest paying symbol giving you 500 coins for landing five. The wild symbol is the favourite which comes with multipliers ranging from x2 and up to x5.