Buy C4: Classical Caliber Combat Contest PC Key

★ ★ ★ ★ ★

Where to pre-order C4: Classical Caliber Combat Contest? As of 8 Nov 2026 we have 1 offers across 1 stores, the cheapest being £6.69 at Steam. Pre-ordering gets you the game on release day, usually with the order bonuses, at a price you already know today. If day one is not the point for you, it is worth knowing that the price normally goes lower after launch.

Release: 01 Oct 2026
Secret Handshake Interactive
Secret Handshake Interactive
Metacritic:
tbd tbd
Keyshops
Unavailable
Buy in Official Store:
£6.69
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
C4: Classical Caliber Combat Contest
Windows
+1
3w ago
DRM:
Steam
Steam
£6.69

About C4: Classical Caliber Combat Contest

C4: Classical Caliber Combat Contest - about the game

Classical Caliber Combat Contest is the "Arena Shooter Party Game" where classic action meets Item Boxes, Random Crits, Stage Hazards, Minigame rounds, loads of Weapons, Modes and Modifiers, and the card-based Contest party mode!

Cards build the Match! Complete Missions to score Points, then cash them out for Gold in wild Minigames that happen during the action. When each round begins in the Lobby, select which card packs to open and level-up Cards. Build and play a strategic hand to attack and defend against other players, setting up the next match to the advantage of your selected Missions and play style. Don't get too comfortable at the top of the scoreboard, as a bit of bonus Gold at the awards ceremony might just swing the results!

  • Duplicate Cards combine and level up, making them harder to remove from the Board

  • Weapons gain lethal bonus stats and reactive Plus-Powers as cards levels up

  • Minigame events like the Gold Boss provide the opportunity to turn Points into Contest-winning Gold

  • Select from a variety of Missions that compliment your play style and influence your packs

  • Modifier Cards add stacking rules like "Infection" and "Floor is Lava" that flip the match on it's head

Construct your personal Arsenal from an enormous collection of weapons, including FPS classics and novel inventions. Alt-fire modes, bouncing projectiles and more make each weapon a distinct implement of mayhem. Will your favorite be the classic Rocket Launcher? Or do you prefer the crushing strength of the MEGA Shotgun?

  • Bullet weapons are well-rounded, like the adaptable Burst Rifle

  • Shell weapons are specialized, like the bouncing shotgun Slag Launcher

  • Voltage weapons are technical, like the precise Lightning Ray

  • Explosive weapons knockback targets, like the classic Rocket Launcher

  • Radiation weapons break the limits of power, like the questionable Bio-Blower

The Announcer narrates every point of action in the Arena, with more than 80 multi-kill, shutdown and special event medals to call and award. Battling across maps covered in dynamic stage hazards, a cast of computer-controlled characters fight alongside human players. With unique appearances, skill levels and chats, invite the strongest bots to your Contest if you dare!

Classical Caliber Combat Contest contains:

  • 50+ powerful weapons across six ammo types

  • The Announcer, fully-featured with 80+ Medals to call and award

  • Free Play and Party mode offering fully custom and replayable experiences

  • 20+ impactful Items, including the Grapple Hook, Bowling Bomb and Auto-Missiles

  • 8 unique Maps, each with four layouts to accommodate 2-12 players

  • Fan favorite Modes: Deathmatch, Capture the Flag, King of the Hill and Zone Control

  • 30+ game-changing Modifiers, including "Infection" and "Floor is Lava"

  • 12 unique NPC bots, skill range "Incompetent" to "Unbeatable"

  • Deadly stage hazards and interactive elements integrated on each map

Additional Features
  • Host the perfect match with extended game rule configuration

  • Use Quickplay and the Server Browser to find public games

  • Share free-for-all game modes in local split-screen play

  • Vibrant comic-book visuals depicts custom ArenaBots in action, in the Lobby, and on billboards!

  • Accessibility features get new players up to speed with genre staples and new mechanics

Secret Handshake Interactive is brought to you by players like you.

Thank you.

Interface:
English
Audio:
English

Age rating

Unavailable
Metacritic:
tbd tbd

Minimum:

  • OS: Windows 10
  • Processor: AMD Ryzen 5 5600 or equivalent
  • Memory: 4 GB RAM
  • Graphics: Nvidea GTX 1060 or equivalent
  • DirectX: Version 10
  • Storage: 4 GB available space
  • Additional Notes: Broadband Internet connection

Recommended:

Historical low
Price history from official stores
£6.02
Steam
1 months ago
Price history from keyshops
-
-
-

FAQ

8 questions
Q

Where to buy a cheap C4: Classical Caliber Combat Contest Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a C4: Classical Caliber Combat Contest key for as low as £6.69. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest C4: Classical Caliber Combat Contest price on PC. Check the C4: Classical Caliber Combat Contest price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the C4: Classical Caliber Combat Contest Steam price is £6.69.

Our price tracker covers both official retailers and key marketplaces, so you can find C4: Classical Caliber Combat Contest on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, C4: Classical Caliber Combat Contest is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. C4: Classical Caliber Combat Contest has an official page on the Steam Store. You can also buy a C4: Classical Caliber Combat Contest Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your C4: Classical Caliber Combat Contest download happens on Valve's platform.

Not at this time. Valve marks C4: Classical Caliber Combat Contest as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data C4: Classical Caliber Combat Contest is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best C4: Classical Caliber Combat Contest deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for C4: Classical Caliber Combat Contest

1 Steam Steam Official
£6.69

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