Oxygen 2

Oxygen 2 by ELK Studios is a high-volatility 6x7 slot with a 94% RTP and stakes from 0.2 to 100. The game combines Oxygen Bubbles, symbol transformations, feature wilds, big symbols, and multipliers, with a maximum win potential of 25,000x. Its layout and mechanics centre on rising feature activity rather than fixed paylines.

Three bonus symbols trigger the free drop bonus game, where existing multipliers remain in place throughout the round. Four bonus symbols activate the Super Bonus game, which causes the Jellyfish feature to trigger on every free drop. The Octopus stays persistent during the bonus feature and moves to a new random position after each drop, while the Jellyfish can increase Oxygen Bubble multipliers and its own multiplier value.

Players can use the demo version to play for free and practice before playing for real money. The game also includes Blaster Wild, Exploding Wild, and Super Exploding Wild symbols, which change surrounding symbols or clear payout symbols in shaped patterns. X-iter modes provide different entry points into the bonus structure, including options focused on higher bonus trigger chances and Super Bonus access.