HammerFall

HammerFall by Play'n GO is a 7x7 grid slot released on 6 May 2021. The game uses cluster wins rather than fixed paylines, with five or more matching symbols needed to form a payout. It is set in a forest-and-castle scene with stone gargoyles and heavy-metal themed visuals inspired by the HammerFall name.

Each winning cluster fills the Hammer Meter. When 25 symbols are collected, the Song Feature begins and moves the game through three worlds with separate bonus rules: Twilight Princess adds a Mega Wild, Second to None turns high-paying symbols into matching high-paying symbols, and And Yet I Smile removes low-paying symbols after the hammer strike. If the meter reaches 50 symbols, Hammer High starts as a free spin feature with all Song Features unlocked in sequence.

The slot also includes a randomly appearing Super Tile behind the grid. If a win lands with a Super Tile in place, it awards a Lightning Wild with a random multiplier of up to x3 added to the win. Non-winning spins can trigger destruction features that remove or transform symbols. A demo version is available to play for free, which allows players to practice before playing for real money.