Terraforming Mars Hellas & Elysium serves as a strategy expansion for the digital version of Terraforming Mars on PC. It adds two new maps that replace the standard board and introduce fresh placement options along with revised milestones and awards.
Gameplay
The core loop centers on resource management and tile placement across the Martian surface. Players draft cards, generate production in categories such as heat and plants, and claim spaces that provide bonuses or advance terraforming progress. The new maps shift these priorities through altered terrain layouts and specific rewards for certain placements.
Elysium emphasizes high-value spots around volcanic regions including Olympus Mons. These locations deliver strong placement bonuses that reward quick claims before opponents secure them. Hellas focuses on the southern polar area and the large Hellas Sea, where certain tiles yield heat production and one special option trades six megacredits for an ocean tile that can be placed anywhere available.
Both maps remove or adjust restrictions on cards like Noctis City and Lava Flows, allowing placement on any non-ocean space. New milestones and awards replace the originals, directing attention toward different objectives such as polar exploration or space-related achievements on Hellas and estate-related goals on Elysium.
Game Modes
Two alternative boards replace the base map for standard play sessions. Hellas and Elysium each feature distinct ocean placements, bonus distributions, and complete sets of milestones and awards that change strategic focus without altering the underlying rules for card play or resource tracking.
These boards support the same range of player counts and session lengths as the core game, allowing repeated use of either map to vary outcomes and encourage different approaches to production and expansion.
Strategic Opportunities
Placement bonuses on the new maps create immediate competition for key hexes. Volcanic sites on Elysium often provide multiple advantages that compound over time, while the heat and ocean options on Hellas reward precise timing with megacredit expenditures. Revised awards push players toward broader tag collection or specific tile types rather than the base game patterns.
The changes encourage reevaluation of card priorities and long-term plans. A strategy built around energy production may align better with certain Hellas milestones, whereas Elysium rewards aggressive early expansion into premium areas.
Is It Worth Playing?
Steam user reviews rate the DLC as Mostly Positive. The maps deliver noticeable variety through new bonuses and objectives that refresh repeated sessions of the base strategy experience. Players who enjoy adjusting plans around terrain and scoring conditions will find the expansion extends the game's depth without requiring new systems to learn.
It suits those seeking alternatives to the standard board while retaining the established card drafting and production mechanics. The addition proves most relevant for users already invested in Terraforming Mars who want options that alter win conditions and placement incentives.
