Keystone: North America

Keystone: North America

Players
1-4
Best withThe player count this game plays best at.
1 player
Play timeHow long a full game runs once everyone knows the rules.
60 min
AgeThe minimum age printed by the publisher.
10+
ComplexityHow demanding the rules are, from 1 (very light) to 5 (very heavy).
2.3 / 5
Year
2022

About the game

Keystone: North America casts players as biologists building interconnected ecosystems through careful card placement. Draft and place animal and habitat cards to form healthy food webs, introduce keystone species, and conduct wildlife research to score points. It offers a competitive multiplayer mode where you race to build the healthiest ecosystem, plus a fully illustrated Field Journal campaign for solo or cooperative narrative play. The variable setup and multiple play modes make it a flexible nature-themed puzzle game.

Hobbli's Notes

Keystone: North America impressed us with how much variety it packs in, offering both a tight competitive drafting game and a genuinely engaging solo/co-op campaign. The ecosystem theme is handled with real care, teaching real ecological relationships as you play. It's a great pick for nature lovers and puzzle-game fans who want a game that can flex between solo and group play.

What we like

  • Flexible solo, co-op campaign, and competitive modes.
  • Teaches real ecological relationships between species.
  • Variable setup keeps replays fresh.
  • Zero-downtime design keeps drafting turns snappy.

Keep in mind

  • Multiple modes and rules add setup complexity to learn.
  • Card-drafting luck can limit available strategies some rounds.
  • The Field Journal campaign requires a bigger time investment.

Who it's for

Great for nature and puzzle-game fans 10+, playable solo or with up to 4 players in about an hour.

Mechanics