Play Krampus and the Crystal Box Slot by Uroc for Free

Krampus and the Crystal Box by Uroc sets a winter Krampus theme on a 4-reel, 3-row grid with low variance. The meter-fill mechanic forms the core of the bonus: crystal symbols fill a meter above the reels, and once the threshold is met, a Hold and Respin round fires. During the bonus, newly landing crystal symbols lock in place and reset the respin count, giving repeated chances to build the grid before the feature ends.