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Embedded in a new X4: Timelines storyline, you'll find a wide range of scenarios in which you will experience the many different aspects of X4 gameplay.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
This is the base game required to play this DLC. Other expansions may also be required.
Other games from the same series.
Embedded in a new X4: Timelines storyline, you'll find a wide range of scenarios in which you will experience the many different aspects of X4 gameplay. Playing these scenarios will unlock new ones within the X4: Timelines storyline, as well as rewards for your wider X4 sandbox universe - among them reimagined ships from X universe history, systems, points of interest and a new faction (full list in our FAQ / news).
You'll take on the role of Harper Donel, a trader in the border territories, who is not averse to risky deals. A fateful encounter not only changes your short-term plans, but shakes the foundations of your understanding of the universe, and everyone in it. Prepare to be immersed in a tale of intrigue and revelation.
Using novel ways to introduce players to X4's core gameplay mechanics, X4: Timelines will also delight long-serving space adventurers. With a thrilling new storyline which takes place outside of the X4 sandbox, prepare yourself for colossal challenges and unexpected excursions into the depths of the X series lore and history.
X4: Timelines is your gateway to uncharted territories and untold stories. Select 'Timelines' from the main menu of X4: Foundations and set forth on an adventure that transcends time and space.
X4: Timelines is more than just an expansion; it's a revolution in the X4 universe. Whether you're a seasoned space explorer or a newcomer to the galaxy, this thrilling new chapter promises to captivate you with its blend of mystery, adventure, and strategic gameplay.
Right now the cheapest offer for X4: Timelines is CA$11.95 at Eneba. KingsPrice compares 7 offers from 6 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for X4: Timelines is CA$9.74 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
Create a free price alert on this page and KingsPrice will email you when X4: Timelines drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
Audio & text: English, German, French, Portuguese - Brazil, Russian
Text only: Italian, Simplified Chinese, Spanish - Spain, Traditional Chinese, Korean, Japanese, Spanish - Latin America, Polish, Czech
