C4: Classical Caliber Combat Contest
The Arena Shooter Party Game with Item Boxes, Minigame rounds, loads of Weapons and Modifiers, and a card-based Party Mode! Classic action meets stage hazards, comeback mechanics and comic style in this retro…
C4: Classical Caliber Combat Contest is a card & board game developed by Secret Handshake Interactive, released 1 October 2026 on PC (Microsoft Windows).
What C4: Classical Caliber Combat Contest is
C4: Classical Caliber Combat Contest is a card & board game game developed by Secret Handshake Interactive and released in 2026. It is available on PC (Microsoft Windows) only. It runs on Unreal Engine 5.
The premise, in the publisher's words
The Arena Shooter Party Game with Item Boxes, Minigame rounds, loads of Weapons and Modifiers, and a card-based Party Mode! Classic action meets stage hazards, comeback mechanics and comic style in this retro multiplayer FPS with modern twists.
How it plays
It is played from a first person perspective. Its themes are action. It supports multiplayer for up to 12 players online. Available modes: Multiplayer and Single player.
What it launched against
C4: Classical Caliber Combat Contest launched on 1 October 2026, within three weeks of Marvel's Wolverine, Control Resonant, Silent Hill: Townfall and Star Wars: Galactic Racer.
Released around the same time: Marvel's Wolverine, Control Resonant, Silent Hill: Townfall, Star Wars: Galactic Racer.
Official trailer
Sourced from the publisher’s YouTube channel. See all 2 videos →
Screenshots
All media
Quick answers
C4: Classical Caliber Combat Contest — frequently asked questions
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