Source of Madness

Action — Single-player, Multi-player, Shared/Split Screen PvP, Shared/Split Screen

Source of Madness is a side-scrolling dark action roguelite set in a twisted Lovecraftian inspired world powered by procedural generation and AI machine learning. Take on the role of a new Acolyte as they embark on a nightmarish odyssey.

Where do you want to play it?

KinguinGlobalCHEAPEST
€0.39~~€19.99~~
GamesealGlobal
€0.41~~€19.99~~
Instant GamingGlobal
€2.39~~€19.99~~
Humble Store
€2.99~~€19.99~~
GreenManGaming
€3.00~~€19.99~~
Green Man GamingGlobal
€3.00~~€19.99~~
LoadedGlobal
€13.09~~€19.99~~
GamesPlanet US
€16.06~~€19.99~~
Fanatical
€16.99~~€19.99~~
Gamesporium
€17.84~~€19.99~~
Fortuna Digital
€17.85~~€19.99~~
GamesPlanet DE
€17.99~~€19.99~~
GamesPlanet FR
€17.99~~€19.99~~
GamesPlanet UK
€18.26~~€19.99~~
GameBillet
€18.97~~€19.99~~
Steam
€19.99

Tap a store to go and buy it. Green = cheapest today. % = discount on the platform's official price (Steam, Epic…).

Price history

Good time to buy

CheapestOfficial price: €19.99

Lowest price: €0.39; 24 Oct 26 · Kinguin
Average price: €12.99; 90 d
Current price: €0.39; All-time low

Cheapest price per day for GeForce NOW-compatible keys. Before 13 Oct 2026 only official stores are included (IsThereAnyDeal history); resellers since then.