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The beta decay database functions as a repository of information where you may find additional details and guides about the game. Just being published in January, 2026, the database is very much work in progress!
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215
posts in the database.
Please be sure to read the FAQ as it likely contains the answer to your question about the game.
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M590
M590 A 12‑gauge pump‑action shotgun developed as a tactical, close‑range defensive weapon. Due to its durability and low production cost, it is widely used for civilian defense and is commonly issued to Factions , and Divisions . M590 Class : Shotgun Caliber: 12 Gauge Magazine : 8 rounds Rate of Fire: -- Weight : 3 kg Durability : -- V-Drop: 30 cm at 100m Allegiances : Factions and Divisions Mounts : Suppressor, Scope, Strap, TLS, Foregrip, Bipod


P90
P90 A compact, lightweight submachine gun with a top‑mounted 50‑round magazine, the P90 is built for close‑quarters control in tight, crowded spaces. Favored by Corporate elite units, when it appears, people stop moving. P90 Class : Submachine Gun Caliber: 5.7x28mm Magazine : 50 rounds Rate of Fire: -- Weight : 3 kg Durability : -- V-Drop: 10 cm at 200m Allegiances : Corporations and Cells Mounts : Suppressor, Scope, Strap, TLS


OST - asyd
asyd


OST - prototype
prototype


OST - mecha
mecha


OST - cipher
cipher


OST - greyhound
greyhound


OST - standby
standby


OST - Siren
siren


OST - cells
cells


OST - goliath
goliath


M16A2
M16A2 A heavy , aluminum‑framed rifle, engineered for dominance among the ruins. Used by Factions, Divisions, and militants alike. Its violent rounds tear through cold concrete and its sound is instantly recognizable to anyone who occupies the topside Strata. M16A2 Class : Rifle Caliber: 5.56×45mm Magazine : 30 rounds Rate of Fire: -- Weight : 4 kg Durability : -- V-Drop: 10 cm at 200m Allegiances : Factions and Divisions Mounts : Suppressor, Scope, Foregrip, Bip


MP5K
MP5K A compact, short‑barreled submachine gun, typically used by special forces units during close‑quarters engagements. It's compact size is perfect for cramped underground tunnels, and abandoned infrastructure. It is commonly carried by corporate associates or syndicate agents. A symbol of authoritarian suppression and urban decay. MP5K Class : Submachine Gun Caliber: 9mm Magazine : 30 rounds Rate of Fire: -- Weight : 3 kg Durability : -- V-Drop: 25 cm at 100m A


G17
G17 A semi-automatic handgun known for its reliability and low production cost. Used across both the upper strata and the metropolis streets below the surface, it is a constant presence among many factions and smaller syndicate cells alike. G17 Class : Pistol Caliber: 9mm Magazine : 17 rounds Rate of Fire: -- Weight : 1 kg Durability : -- V-Drop: 100 cm at 100m Allegiances : Factions and Cells Mounts : Suppressor


USP
USP A tactical semi automatic handgun designed for professional use. Each round deals heavy damage with precision. This sidearm has become a hot commodity and a standard amongst corporate conglomerates. USP Class : Pistol Caliber: 45 ACP Magazine : 12 rounds Rate of Fire: -- Weight : 1 kg Durability : -- V-Drop: 100 cm at 100m Allegiances : Corporations and Conglomerates Mounts : Suppressor


G3A3
G3A3 A heavy 7.62 battle rifle that is valued for power and durability. It is standard issue for militaristic Divisions and a popular choice amongst smaller Factions and private security due to its low cost-to-produce. A weapon that never decays, even when the world already has. G3A3 Class : Rifle Caliber: 7.62×51mm Magazine : 20-round detachable Rate of Fire: 8 rounds / second Weight : 5 kg Durability : TBA V-Drop: 10 cm at 200m Allegiances : Factions and Divisio


What does 'beta decay' mean?
What is beta decay? Beta decay is a fundamental process in nuclear physics that explains how certain unstable atoms transform into more stable forms. This transformation involves the emission of particles from the nucleus of an atom, changing its identity and properties. Understanding beta decay helps us grasp how elements change over time, the nature of radioactive materials, and even the processes powering stars. Beta decay is a type of radioactive decay where an unstable a


Will there be Single-Player Campaigns?
No. The game is presented as a single world sandbox.


MacOS Availability?
Throughout Early Access, it is likely that time will be dedicated to get things working on MacOS. The capabilities to build on MacOS are there, it's just a matter of dedicating time to get the game running on other platforms. Initial versions of the game during Early Access will be released on Windows.


Is the game an RPG?
beta decay contains elements of a Role-Playing game (RPG). The game's core premise allows players to assume roles that fit their play...
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