ARCS CD Key
PC price comparison · Naito · Oct 21, 2026
A stage‑based shooter where you build optimal strategies and wipe out over a thousand enemies.
Lowest final price
at Steam · Standard Official
Historical low: $4.49 on October 21, 2026
Get the best deal ↗Compare ARCS key prices
Sorted by final price including fees, never by commission.
| Store | Edition | Activates on | Region | Price | Fees | Final price | |
|---|---|---|---|---|---|---|---|
SteamOfficial | Standard | Steam | Global | −10%$4.49 | none | $4.49 | Go to store ↗ |
- SteamOfficial
Standard · Steam · Global
$4.49 · fees: noneGo to store ↗$4.49
ARCS price history
The chart appears after a few days.
Historical lows by store
- Steam$4.49
About ARCS
ARCS is a stage‑based shooter where you assemble your loadout from over 450 types of equipment, build the optimal strategy for each battlefield, and break through waves of incoming enemies. Terrain layout and object placement can drastically shift the flow of battle, creating entirely different approaches even within the same stage depending on your chosen combination of gear. Victory comes from pure strategic thinking. When you finally read the battlefield and execute the perfect plan, the tension and rush of achievement hit hard. You can choose from multiple difficulty levels at the start of each stage. From beginner‑friendly modes to intense challenges with aggressive enemy attacks, you can freely switch difficulties at any time. Play the story at the pace that suits you best. ◆Waves of Enemies Flood the Battlefield Enemies appear one after another, and some stages unleash enough forces to completely fill the screen. Your decision‑making and preparation are the key to breaking through. ◆Story The autonomous weapons that destroyed the world in a single night came to be known as “LIV.” The survivors fled underground, leaving the surface as a lawless wasteland where supplies and rogue machines roamed freely. Humanity’s last hope became the ARCS, enhanced humans long condemned for their inhumane origins. You were supposed to be dead. But the military recovered your body, repaired it, reconditioned it, and sent you back into the battlefield. Your past actions, your beliefs—everything was overwritten. What remains is a body built only to fight. “The mission continues. As long as you draw breath.” ◆Character Introduction Shirogane（CV：Nako Natsuki） He is calm, rational, and often regarded as the most stable among the ARCS. A professional who suppresses emotion and prioritizes the mission above all else. Identified as combat‑capable from childhood, he was raised with the expectation of being deployed to the front lines. Knowing the pain of losing comrades, he keeps a deliberate distance from others. Mikazuki（CV：Nako Natsuki） She is bright, innocent, and just a little broken—an ARCS who treats speed on the battlefield as proof of her existence, and as everything she is. She laughs in the face of danger, and she laughs in the face of fear. But that smile isn’t strength. It’s a habit she uses to hide the terror underneath. Kasumi（CV：tsukiko hata） She is one of the most analytical members of the ARCS, able to read the battlefield in an…Read more
ARCS system requirements
Minimum
- OS: Windows 10
- Processor: Ryzen 5 1600
- Memory: 8 GB RAM
- Graphics: GeForce GTX 1660
- DirectX: Version 11
- Storage: 1 GB available space
Recommended
- OS: Windows 11
- Processor: Ryzen 7 2700X
- Memory: 16 GB RAM
- Graphics: GeForce RTX 3060 12GB
- DirectX: Version 11
- Storage: 1 GB available space
ARCS key FAQ
+What is a ARCS CD key?
A ARCS CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for ARCS?
The cheapest ARCS key right now costs $4.49 at Steam, 10% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for ARCS?
The lowest price we have recorded for ARCS is $4.49 on October 21, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+Is it safe to buy a ARCS key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
