Secret Killer

Secret Killer is a 1 vs All horror survival game on Roblox developed by Monster Nova Studios, launched in January 2024. Each round, one player is secretly assigned as the monster while the other thirteen must survive and deduce who the threat is. The monster hunts without revealing themselves prematurely; survivors must identify and eliminate the monster before being picked off one by one. Since launch, the game has grown to over 206 million visits with 1,500 to 3,000 concurrent players and a 92% approval rating - exceptional figures for the deduction-survival genre.

The round structure is built around social deduction and timing. As a monster, you win by eliminating enough survivors before they figure out your identity. As a survivor, you need to read player behavior, avoid suspicious situations, and coordinate an elimination attempt before it is too late. The game runs in servers of up to 14 players, keeping each round intimate and tense:

• 🏆 Monster Role - The secretly assigned killer who must eliminate survivors without being identified
• ⚔️ Survivor Role - The majority role tasked with identifying and eliminating the monster before time runs out
• 💰 Daily Spin - A free reward spin mechanic available each day, with the VIP pass granting additional spins
• 🎭 Custom Cosmetics - VIP pass holders receive a custom gun skin, custom emote, and a visible VIP chat tag

The 2x Monster Chance gamepass doubles your probability of being assigned the monster role each round - designed for players who prefer the hunter side of the game. The VIP pass at 399 Robux bundles cosmetics and Daily Spin bonuses into a single purchase. Progress in the game is tracked through a Daily Spin reward system rather than persistent XP.

Secret Killer stands alongside Murder Mystery 2 and Survive the Killer as a top deduction-survival title on Roblox, but its specific monster theme and horror aesthetic give it a distinct identity within the genre.