
- BGG rating
- 7.8
Kelp: Brilliant Behaviours Mini Expansion Set
- 2 players
- 45–60 min
- Complexity 2.3/5
- 2024

2024
Rules assistance for Kelp: Shark vs Octopus
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 2 players

What would you like to know?
Answers come from the official rulebook, with the page to check.
Kelp: Shark vs Octopus is a board game released in 2024 for 2 players, 40–60 minutes per game, and ages 10 and up. It was designed by Carl Robinson and its main mechanics are Variable Player Powers, Area Movement, and Dice Rolling.
Kelp is a two-player asymmetrical game that offers players a unique opportunity to delve into the natural world of Pyjama Sharks and Common Octopuses, set in a South African kelp forest. Hide and seek meets bluffing and manipulation. Deck builder meets dice bag builder. As players take on the roles of these iconic sea creatures, they will discover that the gameplay mechanics closely mirror their real-life counterparts. Each has a unique path to victory. The Octopus, known for its cunning and adaptability, sneaks around the board by playing cards and managing their hidden and revealed blocks, channeling the creature's remarkable ability to camouflage and deceive. On the other hand, the Shark, embodying the ruthless and determined predator, patrols their territory and attempts to hunt down the elusive Octopus by rolling dice and using special abilities to mitigate their luck, showcasing the creature's natural instincts and predatory behavior. The game is a thrilling mix of deck-building and dice bag building, as well as hide and seek, bluffing, and manipulation. There are 3 ways the game ends: the Shark wins by successfully attacking the Octopus, the Octopus wins by surviving until the Shark is exhausted, or the Octopus wins by eating all four seafoods.
Kelp: Shark vs Octopus supports 2 players according to the catalogue. This is the publisher’s listed player count, so the game is designed for exactly that number of participants. Variants for other group sizes, if any, are described in the rulebook of your edition, so check it before setting up a different configuration.
The listed playing time for Kelp: Shark vs Octopus is 40–60 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Kelp: Shark vs Octopus for ages 10 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Kelp: Shark vs Octopus has a complexity rating of 2.5 out of 5 from BoardGameGeek players, which makes it a medium-light game. The rating reflects how much rules knowledge, planning and decision-making a typical game demands. Expect a longer first teach for heavier games, and use a preparation guide before game night.
Kelp: Shark vs Octopus belongs to these categories: Card Game, Animals, and Dice. Its main mechanics are Variable Player Powers, Area Movement, and Dice Rolling. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The credited designers of Kelp: Shark vs Octopus are: Carl Robinson. These credits come from the published game data and name the people responsible for the game’s design, not its illustrators or publishers. Designer pages on MeepleRules collect other titles by the same designers, which helps when you enjoy a game and want to find similar ones.
The catalogue lists Kelp: Shark vs Octopus as a base game. It can be played on its own with the components in the box and does not require any other title. Expansions, if any exist, add new content or rules on top of it and are listed separately in the catalogue with a link back to this base game.