Murderers VS Sheriffs Duels Codes
The developer has not announced a promo code redemption system in the game description or official developer channels.
No Code System
The developer has not announced a code redemption system for Murderers VS Sheriffs Duels (as of 13 Oct 2026).
Source: developer description and public guides (as of 2026-10-13, no promo code system announced)
Game Progression & Rewards
Instead of entering promo codes, players earn coins and unlock custom weapons through winning 1v1 duels in the arena, ranking up on the lobby leaderboard, and opening weapon crates directly in-game.
Game images and thumbnails belong to the game developers (MVS Duels Community).