Game · Released

C4: Classical Caliber Combat Contest

Conquer the Arena in the definitive FPS Party Game! 50+ weapons worth of classic Arena Shooter action fuse with comeback Item Boxes, Random Crits and the card-based Party Mode where weapons unleash their awesome Plus-Powers and stacking Modifiers like Infection and Juggernaut change the game.

Release date
October 1, 2026
Platforms
Windows
Developer
Secret Handshake Interactive
Publisher
Secret Handshake Interactive
C4: Classical Caliber Combat Contest artwork
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About C4: Classical Caliber Combat Contest

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 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.

But 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 BoardWeapons gain lethal bonus stats and reactive Plus-Powers as cards levels upMinigame events like the Gold Boss provide the opportunity to turn Points into Contest-winning GoldSelect from a variety of Missions that compliment your play style and influence your packsModifier Cards add stacking rules like "Infection" and "Floor is Lava" that flip the match on it's headDiscover and master 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?…

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C4: Classical Caliber Combat Contest artwork
C4: Classical Caliber Combat ContestSteam · Game · Available
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C4: Classical Caliber Combat Contest reviews & player comments

Store ratings and available player reviews. Review snapshots show their last refresh date.

★ 10.0/10Steam · 4 ratings
SteamLast checked November 1, 2026

Most helpful4

Recommended
Really solid arena shooter with a fun-first philosophy. Good amount of character customization, a lot of fun guns for every playstyle, and cool maps with…
Recommended
Novel Arena shooter that you can enjoy with friends who aren't very into the genre or don't game much in general thanks to the party…
Recommended
This game is very good. It has fun arena shooter elements that reward skill and gunplay along with some very fun items that allow basically…

Most recent4

Recommended
This game is very good. It has fun arena shooter elements that reward skill and gunplay along with some very fun items that allow basically…
Recommended
Really solid arena shooter with a fun-first philosophy. Good amount of character customization, a lot of fun guns for every playstyle, and cool maps with…
Recommended
Novel Arena shooter that you can enjoy with friends who aren't very into the genre or don't game much in general thanks to the party…

Short excerpts linked to their source. The score above uses aggregate storefront ratings—not these few comments.