Ocean Odyssey is a free-to-play match-3 puzzle game developed by PURETONEIX LLC for Android devices. The game takes you on an exciting underwater adventure with 100 levels to play, each with a unique challenge.

The gameplay is simple yet challenging - slide tiles to match three or more identical tiles and clear them from the board. However, Ocean Odyssey adds an extra layer of challenge by requiring players to clear specific items from the board. To help players clear levels, the game has unique power-ups that give players different abilities.

One thing to keep in mind is that you start with only 5 hearts, and every time you play a level, a heart is consumed. So take your time and enjoy the game at your own pace.

Overall, Ocean Odyssey is an enjoyable and addictive game with a unique underwater theme. The graphics and sound effects are excellent, and the gameplay is both challenging and rewarding. Download Ocean Odyssey now and embark on an underwater adventure.