Cover of the game Cornerstone

Cornerstone

Good Company Games, KOSMOS · Board game · 2008
Ludopedia
7.4 Ludopedia
BoardGameGeek
7.2 BoardGameGeek
Players
1–4 · best 4
Players
Solo
Play Time
45 min
Weight
Weight 1.7/5
Year
Year 2008
Minimum age
Minimum age —
Buy
7.4 rating Ludopedia
7.2 rating BoardGameGeek
Our Verdict
RECOMMENDED

Cornerstone is a dexterity gem that turns your table into a tension-filled construction site. It's perfect for those who enjoy tactile games and aren't afraid to see everything tumble due to a miscalculation. The experience of climbing the tower while it wobbles is unique and guarantees plenty of laughs.

Highlights
  • Tense and engaging balance mechanic
  • Fun physical interaction with components
  • Great for team-based play
  • Fast-paced and exciting sessions
Keep in mind
  • Requires steady hands for placement
  • High risk of structural collapse
Rules manual not indexed yet Upload the PDF rulebook to ask questions about this game with AI.

About the game

What you do in a play session

If you enjoy games that blend strategy with the nail-biting suspense of watching everything collapse, Cornerstone is an experience that deserves your attention. Imagine a challenge where the board isn't just a place to move pieces, but a living structure that you help build while simultaneously trying to climb. The core goal is simple: reach the top of the tower. But, as nothing is ever easy, you must balance your blocks with surgical care while deciding whether to focus on your ascent or hindering your opponents. The tension ramps up every round as the tower grows taller and becomes increasingly unstable. If you play in teams, your communication needs to be on point to ensure the base can support your ambitions. If you play competitively, prepare for moments of pure strategic malice, blocking paths or forcing opponents to deal with a precarious structure. The game demands a steady hand and a cool head. Don't be fooled by the visual style or the simplicity of the rules; physics is a real element here. Every piece placed is a gamble, and with every turn, the structure gains height, making the risk of a collapse a constant threat. It's the perfect type of game for those who enjoy interacting physically with components and don't mind an extra dose of adrenaline when the tower starts to wobble. If you're looking for something that breaks the mold of 'moving pawns on a map' and offers a tactile experience, Cornerstone delivers that with a dash of chaotic fun. It's a dexterity classic that keeps everyone at the table focused, hoping that gravity isn't the ultimate winner of the night. Clear the space, take a deep breath, and try not to knock everything over before reaching the top!

Best player count

BGG community vote

1–4 players
1 OK
2 REC
3 BEST
4 BEST

Where to Buy

Prices monitored daily

Finding best prices...

As an Amazon Associate I earn from qualifying purchases. Prices and availability subject to change.

Game details

Mechanics, categories, families and credits

Categories

Families

Misc: Mensa Select
Publisher Good Company Games, KOSMOS
Designer Matt Mette

Community

Data from BoardGameGeek

230owners
256wishlist
86want to play

Frequently Asked Questions

Quick answers before you buy

6 questions
How long does a game last?
It's quite snappy, usually taking about 45 minutes to complete the climb.
Is it hard to learn?
Not at all! With a weight of 1.67, it's very accessible, focusing on dexterity rather than complex rules.
How many players can play?
It supports 1 to 4 players and works great in both competitive and team modes.
Do I need good physical skills?
Yes, dexterity is the heart of the game. If you have shaky hands, prepare for chaos!
Is it a cooperative game?
It offers a team-based mode, which adds an extra layer of strategy and communication.
What happens if the tower falls?
Well, it becomes a fun mess and you'll likely have to start building all over again!

Other Games You'll Like

Based on mechanics and theme

8 games