Research Reef

Story
Olivia wants to study about sharks, but she is afraid to take a look at the drawn shark closely. Tiffi gives her a shark hat, so she can blend in safely.

New things

 * Level 2091 is the first moves level to be a quadrant level.
 * Coconut wheels and extra time cannons appear in the same level for the first time in level 2094.
 * Coconut wheels and lucky candies appear in the same level for the first time in level 2098.
 * Magic mixers that can spawn marmalade appear in mixed levels for the first time in level 2102.
 * Combination orders involving special candies that are impossible to create on the board (striped + striped, wrapped + wrapped, and colour bomb + colour bomb combinations) appear in level 2103.

Levels
Research Reef is an extremely hard episode. It contains five somewhat hard-hard levels: 2092, 2097, 2100, 2101 and 2102, four very hard levels: 2093, 2099, 2104 and 2105, and three extremely hard levels: 2095, 2098 and 2103. Level 2096 is also extremely hard on mobile due to the different mechanics. Overall, this episode is slightly harder than the previous episode, Shaky Shire.

Gallery
Story=

Trivia

 * The episode story was originally supposed to appear in the 138th episode Tricky Tracks, but it was changed for some reasons.
 * This is most likely due to the demand of season themed episodes.
 * The episode name shares its last word with Butter Rum Reef.
 * This episode breaks the trend of having nearly impossible levels.
 * Currently, this is the sixth episode in a row that has a difficulty of extremely hard and above.
 * This episode contains a part of a hell's cluster (Levels 2097-2110)