Twisted Sister by Play’n GO is a grid slot built around a 6x6 cascading layout and a rock-music theme based on the American band Twisted Sister. The game features band-member symbols, merchandise icons such as LPs, picks, badges and record sleeves, plus a standard Wild and a Wild Scatter represented by Angry Dad.
Winning combinations form on predefined paylines across the grid, with cascades replacing winning symbols after each successful spin. A charge meter adds another layer to the game: when five band-member symbols land, one of several random features can activate, including Scream, Go Wild, Unite, Dad Gets Angry or the We’re Not Gonna Take It feature.
In the bonus round, collecting four Wild Scatters triggers the free round and activates Mega Symbol behaviour, where a 2x2 symbol moves across the reels and clears Wild Scatters as wins are formed. The demo version is available to play for free, which lets players practice before playing for real money.