
- BGG rank
- BGG #28,186
- BGG rating
- 5.4
Grill Party
- 2–5 players
- 30 min
- Complexity 1.5/5
- 2012

2013
Rules assistance for Crazy Lab
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 3 players

What would you like to know?
Answers come from the official rulebook, with the page to check.
Crazy Lab is a board game released in 2013 for 3–5 players, 20 minutes per game, and ages 10 and up. It was designed by Gregorio Morales and Jordi Gené and its main mechanics are Trick-taking.
In the trick-taking game Crazy Lab, the players are mad scientists mixing colorful liquids to make explosive mixtures. Each card features a vial that contains several liquids – that is, colored and numbered suits – and players will collect these cards if they win the trick. Each player has a randomly-dealt public color that counts as negative points for them, and after checking their dealt cards each player chooses a secret hidden color for which they'll score positive points at game end. Finally, each player chooses two more colors that will be added to the trump deck. Each round, a card from the trump deck is revealed, then players sequentially play any card from their hand. Whoever plays the card with the highest trump color wins the trick. But beware! Since the vials contain liquids in several colors, even if the trump is blue, you could be getting a lot of red liquid! After all cards in hand have been played, the game ends, and whoever has the highest score wins.
Crazy Lab supports 3–5 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 Crazy Lab is 20 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 Crazy Lab 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.
Crazy Lab has a complexity rating of 2.2 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.
Crazy Lab belongs to these categories: Card Game and Science Fiction. Its main mechanics are Trick-taking. 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 Crazy Lab are: Gregorio Morales and Jordi Gené. 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 Crazy Lab 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.