Terraforming Mars

Terraforming Mars has been a staple of modern board gaming since 2016, and with good reason - few games nail that slow-build engine satisfaction quite like watching your card combos snowball across generations. But with six expansions now available, the buy-in can feel overwhelming. Which ones transform the experience, and which ones are dead weight? We’ve ranked them all, from essential to skippable. The Base Game at a Glance Before diving into expansions, here’s where Terraforming Mars stands: ...

You’ve terraformed Mars. Now what? Terraforming Mars earned its place in the 2026 BGG Hall of Fame for a reason. It sits at a 3.24/5 weight on BGG with a rating hovering around 8.4, and it’s held a top-five overall rank for years. It plays 1-5 in roughly 120 minutes, though two experienced players can push through faster and a full table of new players might be there all evening. The appeal is specific and hard to replicate. You start with almost nothing - a corporation, a handful of credits, and a barren planet. Over generations, you play cards that chain into other cards, building an economic engine that starts as a trickle and ends as a flood. The moment when your production income finally eclipses your spending is one of the best feelings in board gaming. And because the card pool is enormous (over 200 unique project cards in the base game), no two games feel the same. ...

Two of the ten highest-rated board games ever made. Both card-driven tableau builders. Both games where you draft from a huge deck, build an engine over two hours, and feel genuinely clever by the end. And both sitting in nearly every serious collection already. So why compare them? Because if you only have room (or budget) for one, the choice is less obvious than it looks. Terraforming Mars and Ark Nova share a skeleton - play cards, build combos, race toward a finish condition - but the experience at the table is surprisingly different. ...