Cosmo
BGG rank
BGG #19,737
BGG rating
6.7

Cosmo

2026

Rules assistance for Cosmo

Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

  • 2–5 players
  • 15–20 min
  • 8+
  • Complexity 1.0/5

Rules assistant for Cosmo

What would you like to know?

Answers come from the official rulebook, with the page to check.

Cosmo is a board game released in 2026 for 2–5 players, 15–20 minutes per game, and ages 8 and up. It was designed by 宮野 華也 (Kaya Miyano) and its main mechanics are Hand Management and Push Your Luck.

Similar games

About the game

Build your best poker hand by strategically recruiting the perfect crew for your Mission to Mars. Simply draw Cards from any of the six decks! The twist: Some of the players' cards are visible, others are hidden. Can you really be sure the others will end up with a better crew than you?! Once everyone has five cards, it’s time to shine. The strongest hand … uh, crew wins the ticket to Mars. Draw cards from any of the six decks and aim for the strongest poker hand. Bet on the best hand before drawing your last cards. Once everyone has five cards, it’s time to shine. The strongest hand wins. —description from the publisher

Publishers

  • asmodee
  • Fractal Juegos
  • Helvetiq
  • HRAS

Questions and answers

Cosmo supports 2–5 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.