SteamBestHistoric Low$5.99
Shooter
Mortality Decomp. Killers: Shadow of Abaddon — Best Price & Deals
Developer: Cuppakill
Publisher: Cuppakill
Released: October 10, 2025
PC
Skip Mortality Decomp. Killers: Shadow of Abaddon for now — ThereAny Score 34/100, currently 18% above its all-time low.
In the slums of Tokydon, ruthless crime-boss 'Abaddon' is caught in a gang war over selling immortality while he struggles with his own.
Mortality Decomp. Killers: Shadow of Abaddon has 1 active deal across Steam. The current lowest price is $5.99 on Steam — a 0% discount off the $5.99 retail price. Historical low: $5.99 (Aug 28, 2026). Compare prices on Steam, Epic Games Store, GOG, Fanatical, and more major PC game retailers below.