Terraforming Mars Ares Expedition: Foundations by Stronghold Games — Six-Player Expansion

Overview

Stronghold Games delivers a substantial upgrade for Terraforming Mars Ares Expedition with Foundations, enabling up to six players and introducing two extra boards, more cubes, and an enhanced flow of phase cards. The expansion also adds a larger score track and a new terraforming metric: infrastructure, complemented by project cards that engage with the new path. This is a thoughtful way to scale the game while preserving its core pacing and feel.

What’s inside

In addition to the base components, Foundations brings several welcome additions that support bigger groups and deeper decision-making:

• Additional player boards and cubes to support up to six players
• Two extra game boards: a larger score track and a dedicated infrastructure track
• New phase cards to guide pacing and turn order
• New project cards tied to the infrastructure metric

Key features

• Role Selection
• Engine Building
• End game goals

Why you might enjoy Foundations

For groups that crave additional strategic options, Foundations introduces a new layer of planning around infrastructure. Players can explore how resources are allocated, when to push terraforming milestones, and how to balance short-term gains with long-term positioning. The larger score track provides immediate visibility of momentum, while the new project cards offer fresh routes to pursuing end game goals without changing the core rules.

Real-life play notes

Use Foundations when hosting game nights with experienced players or when you want to scale to a six-player session. The expansion scales smoothly, letting you preserve the central game feel while expanding the strategic canvas. The extra phase card helps maintain a clear turn flow, even as the table grows and dynamics shift during play.

Tactile and practical perks

The newly included boards and tokens are designed for sturdy, repeated use, and the infrastructure metric adds a distinct, color-coded track that’s easy to follow at a glance. Together with new project cards, Foundations invites fresh tactical decisions and varied paths to ambitious terraforming progress.

What this means for your game night

If you’re aiming to level up your Terraforming Mars experience with more players, Foundations offers a scalable, optional upgrade. It’s compatible with existing setups and can be introduced gradually as your group grows more comfortable with the core game dynamics.