Sixty Four is a clicker and incremental strategy game made by solo developer Oleg Danilov and published by Playsaurus. It launched on Steam on March 4, 2024 for Windows and macOS. You start with one simple machine that extracts colored cubes, then spend those cubes on new machines that open fresh mechanics, resources and ways to expand. Early on you click a lot; as you unlock more hardware the game turns increasingly idle, with full automation as the long-term goal.
The appeal sits in how each new machine changes the puzzle. The factory is abstract rather than realistic, so every unlock asks you to rethink layout and resource flow instead of just adding more of the same. Cryptic messages from an unknown entity add a thin layer of mystery, and Jake Chudnow's ambient score sets a calm tone. If you enjoy optimization games like Factorio but want something lighter that you can leave running, Sixty Four fits well.
Picking up a Sixty Four CD key through a price comparison is the easiest way to pay less than the regular store price for this small but deep factory game. You can read more on the official Sixty Four site.
Steam: Open Steam, go to Games > Activate a Product on Steam, enter the key and download the game. Our step-by-step Steam redemption guide covers each screen.
Region check: Confirm the key works in your country before you buy. See how region-locked keys work.
Click-to-Idle Progression: The game starts as an active clicker and shifts toward idle play with every machine you unlock, until the factory runs itself.
Abstract Factory Building: Unusual machines extract, combine and convert colored cubes, and each one adds a new rule to work around.
Steady Unlock Curve: Combinations of cubes unlock advanced machinery and new resources, so the factory keeps changing shape.
Light Story Layer: Messages from an unknown entity hint at a mystery behind the factory that you uncover as you progress.
Solo-Developed Design: Built by a single developer, Oleg Danilov, and published by Playsaurus.
Ambient Soundtrack: Music by Jake Chudnow gives long sessions a relaxed, focused feel.
Low Hardware Needs: Runs on Windows 10 and macOS with 512 MB of RAM and 400 MB of storage.
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