
- BGG rank
- BGG #8,854
- BGG rating
- 7.3
Monsters of Loch Lomond
- 2–6 players
- 30 min
- Complexity 1.7/5
- 2023

2025
Rules assistance for River Rats
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 1 player

What would you like to know?
Answers come from the official rulebook, with the page to check.
River Rats is a board game released in 2025 for 1–4 players, 10–30 minutes per game, and ages 14 and up. It was designed by Robin Stokkel and Mathijs Jansen and its main mechanics are Hand Management, Set Collection, and Cooperative Game.
River Rats is a cooperative, strategic hand-management game set aboard a luxurious futuristic riverboat, where the bionic River Rats, the upper-class guests, force the crew into high-stakes poker games for their amusement. Players take on the roles of the crew, working together to outplay the Rich Rats by crafting stronger poker hands. Using teamwork, clever hand management, and strategic planning, they must manipulate the game to shift the odds in their favor. Each of the four crew factions (♣️♦️♥️♠️) has unique abilities, and players must combine their faction powers with their own special actions to outwit the Rich Rats and send them back to their cabins a little poorer than before. Defeat both River Rats by ensuring each accumulates five Debt before you collectively gain five Debt. —description from the publisher
River Rats supports 1–4 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.
The listed playing time for River Rats is 10–30 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 River Rats for ages 14 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.
River Rats has a complexity rating of 2.1 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.
River Rats belongs to these categories: Card Game, Animals, and Nautical. Its main mechanics are Hand Management, Set Collection, and Cooperative Game. 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 River Rats are: Robin Stokkel and Mathijs Jansen. 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 River Rats 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.