Terraforming Mars - Prelude game cover

Terraforming Mars - Prelude CD Key

Terraforming Mars: Prelude Expansion enhances the acclaimed strategy game with new mechanics, including 5 corporations and 7 projects. Players can experience the new Prelude Phase, choosing 2 cards to specialize their corporations for early advantages, and tackle a new Solo Challenge.
Looking for the best price for Terraforming Mars - Prelude? Compare offers from 9 stores on CheckGamePrices to find the cheapest Steam key available. Right now, the lowest price is 0.28$ at Kinguin, which is 96% cheaper than the current Steam price (6.99$).

Current Lowest Price

0.28$
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Release Date

08 Dec, 2020

Publisher/Developer

Twin Sails Interactive, Artefacts Studio

Reviews

Steam: 79.45% positive (58/73)
Metacritic: -

System Requirements

Minimum:
  • OS *: Windows 7 / Windows 8 / Windows 10
  • Processor: Dual Core 3.0 GHz
  • Memory: 4 GB RAM
  • Storage: 250 MB available space

Terraforming Mars - Prelude Steam Price History Chart

Current Steam price: 6.99$
Lowest Steam price ever: 4.19$ — 2026-10-08
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Terraforming Mars - Prelude description

Terraforming Mars - Prelude Expansion

The taming of the Red Planet continues with the Prelude Expansion for the widely acclaimed strategy game, Terraforming Mars. This expansion introduces exciting new game mechanics and rich content to enhance your gameplay experience.

Players can now choose from 5 new corporations: Point Luna, Cheung Shing Mars, Valley Trust, Vitor, and Robinson Industries. Each corporation offers unique capabilities that enhance your strategic options. One of the standout features is the introduction of the Prelude Phase, allowing players to select 2 cards before the game begins. This helps specialize your corporation and gives you a critical boost during the early rounds.

Additionally, the expansion includes 7 new Projects that further diversify your options and strategies. For those seeking a challenge, a new Solo Challenge has been added, inviting players to test their skills against the game itself. Experience the thrill of advancing humanity’s presence on Mars while enjoying these fresh strategic layers!