Boss is a Wild symbol, which substitutes all symbols in the winning line, except Scatter and Coin symbols.
Three scatters on the reels 1-3-5 in the main game start 5 Free Spins. Giant Scatter Symbol during the Free Spin round triggers additional 3 Free Spins (re-triggers are unlimited).
During the Free Spin round reels 2, 3, and 4 combine and have one spinning Giant Symbol (3x3), which pays as if nine same symbols appeared on the reels.
6+ Coins appeared on the reels launch a Coin game, which is a bonus game that involves only Coin symbols. Each coin has a random value. When the game is completed, all coin values are summed up, and the player gets the total amount. The Coin Game feature is available in the Free Spins bonus round and the main game.
During the Coin Game feature, a player can hit Mini, Major, or Mega Jackpot. The corresponding coins must appear to catch Mini and Major Jackpots on the reels. All 15 cells must be filled with coins to hit the Mega Jackpot.
The feature allows buying a Free Spin game or Coin Game. If the player increases the bet, the buy bonus price will automatically increase. The next spin triggers the desired bonus game.