1xbet mobile. The game also features an exciting free spins bonus round and a. 1xbet Cashback Bonus. Get Bonus. Vikings Go Berzerk is a 5-reel, line online slot game with bonus spins, instant play, autoplay, video slots, wild symbol, mystery bonus, mobile gaming. Rating 1xBet Casino; 22Bet Casino; 1xBit Casino;Yggdrasil It is the last game in the Viking legacy, preceded by Vikings Go Wilds slot and Vikings Go Berzerk slot. Rating Bonus 50% up to € + 50 Bonus Spins on Vikings Go Berzerk Slot, 2nd Deposit Bonus ; Reload Bonus. Returning come Sticky Wilds, Free Spins and the chance to win 4x Berzerkers with any Viking turning Wild and locking. Bonus 50% up to € + 50 Bonus Spins on Vikings Go Berzerk Slot, 2nd Deposit Bonus. . The game is based on a Viking theme, with symbols such as Vikings, treasure chests, and coins. +18 | New Players Only. The Family 2 ; 2nd Deposit Bonus.