OKTOFYBER

A war simulator. Destroy the enemy with thirteen branches of troops. OKTAVA will assist you — the Offline Kill-chain for Tactical Attacks of Vehicles Autonomous.

At a glance

• Platform: Windows, macOS, Linux.
• Genres: Simulation, Strategy.
• Release date: Aug 21, 2026.
• Delivered as a Steam library entitlement — activation is handled by Steam.

The developer has not published system requirements for this title on Steam.

Activate on Steam

• Open the offer above — it takes you to this game's official Steam store page.
• Buy it there, or if you bought a key elsewhere, open Steam and choose Games → Activate a Product on Steam.
• Enter the product code exactly as it was issued to you.
• The game appears in your Steam library — download and play.

CDKeyCheap does not sell keys. We track and display prices; every purchase happens on the store you click through to.