
AI War 2: Zenith Onslaught
Brave Zenith invasions, civil wars, or ally with the Svikari. Arm yourself with elite Cruisers. Find new Outguard for hire, defensive structures to build, and maps to explore. You may face new AI types, capture yet more golems, and choose if you wish to encounter the planet-eating Zenith Miners.
Offers
What are keyshops?Official stores
Official stores with direct support.
Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
Base game (1)
This is the base game required to play this DLC. Other expansions may also be required.
Multipacks (3)
DLCs (3)
About AI War 2: Zenith Onslaught
The Story
In our normal universe, the Zenith aliens are long dead; only the mindless automatons called Golems are left behind, millennia after the fall of their civilization.One day, in the middle of our war with the AI, the first of an oncoming horde of Zenith came through from a neighboring part of what scientists can clearly now tell is a multiverse. These are Zenith in their prime, confused as to the (from their point of view) post-apocalyptic state of our universe, and not exactly pleased.
Zenith Onslaught is the second expansion for AI War 2, and was more than a year in the making. We focused on making the galaxy feel rich and complex and changeable in new ways, as well as adding a metric ton of general new content.
Major New Factions
- The Dark Zenith can be set to invade at some point. They then set up their own economy, allying with the Dark Spire if they are also enabled. These can really make even the AI sweat.
- The Zenith Architrave, fresh into our universe and desperate to get back to their own galaxy-spanning war. Minor diplomacy may be possible. (Think of these like a vastly more advanced version of the Dyson Spheres in the base game, in that they don't turn the entire galaxy on its head but can be exciting neighbors).
- The Zenith Miner, which first sends out probes, and later tries to mine entire planets into pieces. Has a special taste for Dyson Spheres. Hack them for fun and profit.
New Ships En Masse
- 15 new and elite ships, Cruisers, now seed the galaxy that can greatly enhance your fleet. These powerful ships are both extremely powerful in their own right but each possesses a special feature based on their weapon tech. Two of these can only found by stealing Zenith technology.
- 11 new Outguard to recruit to humanity's side, each with their own unique contribution, from the Trojan Horse that hides in plain sight before releasing its hidden drone army to the Cornucopia that supercharges your metal generation when you need it the most.
- 7 new defensive structures, such as the reactive dummy that attracts enemy fire and returns a portion back to the sender, and a reworking of the original to grant every weapon tech their own.
- And many new strikecraft, frigates, and stationkeepers to further expand humanity's arsenal! As well as new variants of the base-game golems!
Other Major Features
- Nomad Planets make a triumphant return from the original AI War, with options for entire Nomad Galaxies. And yes, you can still become death, destroyer of worlds.
- Wormhole borers, dangerous tools in the hands of the AI that allow them to tunnel behind your defenses.
- 10 devious new AI types.
- 2 new map styles.
Game details
Game details
Age ratings
Languages
AI War 2: Zenith Onslaught price history
Lowest tracked price: £1.07 (Jul 26, 2026) · current best: £1.07 across 5 stores.
AI War 2: Zenith Onslaught player count & reviews
98% positive reviews all-time · 0 peak players in the last 30 days.
AI War 2: Zenith Onslaught — frequently asked questions
Where can I buy AI War 2: Zenith Onslaught at the cheapest price?
Right now the cheapest offer for AI War 2: Zenith Onslaught is £1.07 at Gamivo. KingsPrice compares 5 offers from 5 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price AI War 2: Zenith Onslaught has ever been?
The lowest price KingsPrice has tracked for AI War 2: Zenith Onslaught is £1.07 (recorded on Jul 26, 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 AI War 2: Zenith Onslaught?
AI War 2: Zenith Onslaught peaked at 0 concurrent players on Steam in the last 30 days (highest on Jul 21, 2026). The player chart on this page updates daily.
Is it safe to buy a AI War 2: Zenith Onslaught Steam key from a keyshop?
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 →
How can I get AI War 2: Zenith Onslaught at a discount?
Create a free price alert on this page and KingsPrice will email you when AI War 2: Zenith Onslaught 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, 8.1, or 10 64bit
- Processor: Dual Core 64bit CPU (2.2+ GHz Dual Core CPU or better)
- Memory: 5 GB RAM
- Graphics: NVIDIA GTX 510+, Radeon HD5900+, or Intel HD4000+
- Storage: 3 GB available space
- Additional Notes: Disk space requirements are in addition to base game.
Recommended
- Requires a 64-bit processor and operating system
- Processor: Any Quad Core or 3.0+ GHz Dual Core CPU
- Graphics: NVIDIA GTX 660 2GB / AMD HD 7870 2GB







