Oxygen Demo Slot by Elk Studios Free Play

Oxygen is an online Slot from Elk Studios.

Quick Facts

- Layout: 6 reels x 7 rows

- Key mechanics: Cluster Pays, Avalanche wins, Multiplier Bubbles, Special Wilds

- Special symbols: Bonus Scatters, Multiplier Bubbles, X-Blaster Wild, Exploding Wild

How the Game Plays

Oxygen takes place at the bottom of the sea in a region known as Coral Creek. This slot uses a 6x7 grid where wins are formed by landing clusters of five or more matching symbols. When a winning cluster hits, the symbols are removed via the avalanche mechanic, allowing new ones to drop into the empty spaces. The symbols represent various deep-sea inhabitants, including octopi, seahorses, and colorful fish. Unique to this title is the "Oxygen Bubbles" mechanic, where winning positions are marked with multipliers that double with every consecutive win on that spot, reaching a potential maximum of 2,048x.

Free Spins Explained

Landing three bonus symbols triggers the Free Drops round, awarding 10 spins. The primary advantage of this mode is that position multipliers do not reset between spins; they remain persistent on the grid for the duration of the feature. This allows for significant multiplier build-up across the 6x7 grid. Players can also trigger a Super Bonus if they land the required scatters alongside a persistent multiplier feature, ensuring at least one multiplier modifier remains active throughout every drop.

Special Wilds Explained

Several special wild features can activate during play to enhance winning potential. The X-Blaster Wild selects a random symbol and transforms all instances of it in an X-shape into wilds or the chosen symbol. Meanwhile, the Exploding Wild clears out pay symbols in an X-shape surrounding its position, triggering a fresh avalanche and providing more opportunities for multipliers to grow.

Click the Play for Free button to load the Oxygen demo, test its features and payouts and decide if it is a game you enjoy.