A bet way win appearing on the reels starts an Avalanche™. Symbols in winning combinations disappear, leaving space for a new Avalanche of symbols. The Avalanches continue until there are no more wins on the reels. Avalanche ™ Wild Symbols Two types of Wild symbols can appear anywhere on the reels in the game: Regular Wild and Calamity Wild. In the main game, the multiplier starts at x1 and increases by +1 with each Avalanche, up to x5. In Free Spins, the multiplier starts at x1 and increases by +2 after each Avalanche, up to x666. When there are no more Avalanches, and the total win has been evaluated, the multiplier resets back to x1.

High-win and low-win symbols can appear on the reels as 2x2, 3x3 or 4x4 colossal symbols. Bonus, Wild, Calamity Wild and low-win symbols cannot be colossal. When wins are evaluated, high-win colossal symbols and colossal Wilds are counted as high-win/Wild symbols in the following way: 2x2 Colossal Size – 4 symbols 3x3 Colossal Size – 9 symbols 4x4 Colossal Size – 16 symbols

Two types of Wild symbols can appear anywhere on the reels in the game: Regular Wild and Calamity Wild. Wild symbols can transform colossal symbols into regular Wild symbols. Wild symbols substitute for all playing symbols except for Bonus symbols or Calamity Wild symbols. When Calamity Wild is part of a win, before the play area expands and the next Avalanche takes place, it randomly places between 2 and 5 regular Wild symbols on the reels. For each bet way win that starts with a combination of Wild symbols, the payout for the bet way is determined by the highest payout from either an only-Wild-symbols combination or a symbol-winning combination. If the payout between the two is equal, then the win is paid as a normal winning combination. If the payout of the Wild symbols is higher, then the win is paid as the Wild symbols combination.

Each spin in the game starts with a 5-reel, 4-row play area. If a colossal symbol lands on top of the reels and appears partly visible, the play area expands uniformly across all columns to reveal the whole colossal symbol, up to a maximum height of 8 rows. In the main game, the Expanding Reels feature ends when there are no more Avalanches, and the play area resets to its initial 5-reel, 4-row configuration at the beginning of the next spin. In Free Spins, the expanded reels remain until the end of the rounds.

Winning on a Wild symbol or Calamity Wild symbol leaves a Wild Frame at that position on the grid. Regular symbols inside a Wild Frame split in two. Colossals that are 2x2 split into 8 symbols, 3x3 colossals into 18 symbols and 4x4 colossals into 32 symbols. When colossals split, the number of ways increases. A Bonus symbol inside a Wild Frame counts as two Bonus symbols. If symbols inside a Wild Frame are not part of a win, once they move out of it, they become a single symbol again. Wild Frames disappear at the end of the round, unless they are locked by a Special Feature during Delusional, Mad or Mental Spins.

A Bonus Counter is shown under the reels. Each Bonus symbol that lands on the reels lights up one mark on the counter. Bonus symbols are collected in the counter until the end of a spin. The counter resets once the spin finishes. Bonus symbols that are part of an Avalanche explode at the end of it. All adjacent symbols are removed, except for Wild, Calamity Wild, Fire Frames and Bonus symbols.

In the main game, collecting 3, 6, or 9 Bonus symbols during one spin, awards 5, 8, or 11 Free Spins. Three levels of Free Spins can be unlocked: Delusional Spins, Mad Spins and Mental Spins. During Free Spins, additional Bonus symbols can land and are added to the Bonus Counter. As more marks are collected, Delusional Spins can upgrade to Mad Spins and then to Mental Spins, adding 3 Free Spins in each Free Spins upgrade. When upgrading to a higher level of Free Spins, any remaining spins from the previous level are added to the new spins awarded.

Every three Bonus symbols unlock one Special Feature spot in Free Spins. When a Special Feature spot unlocks, it spins to reveal Special Features. A Special Feature Spot can also appear empty, awarding no Special Features. It can trigger one or more of the following: • Frame Burst: Adds 3 to 5 Fire Frames randomly on the reels. • Frame Lock: Adds 2 frames that remain locked until the Free Spins ends. • Calamity Wild: Randomly places a Calamity Wild on the reels. • Locked Calamity Wild: Appears only once during Free Spins and places a Calamity Wild in the same position for the rest of Free Spins. • Broken Wheel: Increases the multiplier to one of the following ones: x5, x10, x15, x25, x50, x100, x200, x350, or x666. • Locked Wheel: The multiplier does not reset for the rest of Free Spins. • Enhanced Wheel: Increases the multiplier steps by +1 after each Avalanche during Free Spins.

For 2 times the bet, increased chance to activate Delusional Spins, Mad Spins or Mental Spins.

For 15 times the bet, at least one Calamity Wild symbol is guaranteed to appear as part of a winning combination on the reels in the main game.

For 50 times the bet, guaranteed to activate Delusional Spins.

For 150 times the bet, guaranteed to activate Mad Spins.

For 666 times the bet, guaranteed to activate Mental Spins.