Bubble Up! slot review

Fish, water and 40 paylines

An aquatic game with fish at the center, it sits on a 6-reel grid crossed by 40 paylines. Our records name free spins as the one bonus round and say nothing of wilds. Nor do they explain how that round is entered, so we leave it there.

The studio's catalogue also lists Big Bass Vegas 1000 and Deep Sea Frenzy. For wider browsing, see more Pragmatic Play slots.

A 96.52% return meets high volatility

Across millions of spins, roughly 3.48 of each 100 wagered is kept by the operator, a thinner margin than the common 4%. That figure protects nobody in a single sitting. With high volatility, hits are scarce, and a balance can erode for a long spell before the next one.

Some casinos load a lower-RTP build of a game, so read the rules page before assuming 96.52% applies to you. Our guides on RTP and volatility go through both ideas.

Using the bonus buy with care

Choosing the buy means paying a multiple of the bet to jump to free spins. Its cost is not in our records, and paying does not make the round worth more than average. Because volatility is high, a short chain of purchases can drain a modest balance. Decide the number you can afford beforehand; some markets prohibit the option entirely.