ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor
The 4th add-on included in the season pass for ACE COMBAT™7: SKIES UNKNOWN. This add-on allows you to play the new mission "Unexpected Visitor."
Offers
What are keyshops?Official stores
Official stores with direct support.
Base game (1)
This is the base game required to play this DLC. Other expansions may also be required.
Multipacks (2)
DLCs (21)
About ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor
SP MISSION 01: Unexpected Visitor
A giant Erusean submarine has been discovered in harbor at Artiglio Port. This submarine launched four years ago, but went missing during a sea trial. It was found two years later at the bottom of the ocean. Much of its crew survived and were rescued.
According to David North, an analyst from the Osean Intelligence Agency's Advanced Weapons Analysis Division, this submarine is a super-sized nuclear submarine measuring 495 meters in length and powered by two liquid metal cooled reactors. Dubbed the "Alicorn," it is capable of staging aircraft operations on the scale of a carrier.
The objective of this operation is to capture the Alicorn. To do so, the Osean Navy has dispatched a fleet complete with a landing ship.
"Our mission is to secure air superiority and protect this assault-and-capture task force."
Game details
Game details
Age ratings
Game modes
Languages
Audio & text: English, Japanese
Text only: French, Italian, German, Spanish - Spain, Polish, Portuguese - Brazil, Russian, Korean, Spanish - Latin America, Traditional Chinese, Simplified Chinese
Features
Tags
ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor price history
Lowest tracked price: $2.49 (Jul 7, 2026) · current best: $2.49.
ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor player count & reviews
89% positive reviews all-time · 0 peak players in the last 30 days.
ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor — frequently asked questions
Where can I buy ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor at the cheapest price?
Right now the cheapest offer for ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor is $2.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor has ever been?
The lowest price KingsPrice has tracked for ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor is $2.49 (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.
How many people play ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor?
ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor peaked at 0 concurrent players on Steam in the last 30 days (highest on Jul 23, 2026). The player chart on this page updates daily.
How can I get ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor at a discount?
Create a free price alert on this page and KingsPrice will email you when ACE COMBAT™7: SKIES UNKNOWN - Unexpected Visitor 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.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7 / 8 / 8.1 / 10 (64-bit OS required)
- Processor: Intel Core i3-7100
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce GTX 750Ti (2GB)
- DirectX: Version 11
- Network: Broadband Internet connection
- Sound Card: DirectX 11 sound card
Recommended
- Requires a 64-bit processor and operating system
- OS *: Windows 7 / 8 / 8.1 / 10 (64-bit OS required)
- Processor: Intel Core i5-7500
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1060 (3GB)
- DirectX: Version 11
- Network: Broadband Internet connection
- Sound Card: DirectX 11 sound card