Fire & Ice is a Merkur Gaming fruit slot built around a simple 3-reel base game with 5 lines. The game combines fire and ice themes with classic fruit symbols, giving players a straightforward slot format in the demo version.
A key feature is the Criss Cross mechanic. When the Ice symbol appears, the game expands to 27 lines, while the Fire symbol returns it to 5 lines. This changing layout is central to the game’s structure and creates different line patterns during play.
The demo version allows players to play for free and practice before playing for real money. The paytable and feature flow can be reviewed before placing stakes, making the slot useful for understanding how the reel setup and bonus-style line changes work.