Tempered Steel

Tempered Steel is a 5x3 video slot from Yggdrasil Gaming with 20 paylines and high volatility. The game carries a 96% RTP, a maximum multiplier of x10,028 and a top win of €1,002,800. Its structure is built around base-game reel bonuses and a Free Spins feature.

The main bonus round offers unlimited Free Spins, while stacked climbing wilds can expand during play to support larger combinations. Three reel bonuses in the base game create additional chances to trigger feature play and larger payouts. The slot’s hit frequency is listed at 24.4%, which may appeal to players comparing the pace of wins and bonus activation.

A demo version is available, allowing players to play for free and practice before playing for real money. This makes it possible to review the 5-reel, 3-row format, the bonus structure and the wild mechanics before placing a stake.