Update September 2026
Horde Mode & stability update Thanks to everyone who has tested Protos Magos so far. This update adds a new Horde Mode, featuring a series of arenas and boss fights, and also…
Protos Magos
Protos Magos is a Spellcrafting FPS with fast-paced combat. Explore a medieval setting and blast your way through a horde of demons. Create custom spells to suit your unique play style.
ActionAdventureEarly Access
About This Game
Protos Magos is a fast-paced first-person action game where you customise your attacks and change how they behave to create a build that fits your play style. Fight through dark medieval levels and blast apart hordes of demons before they surround you.
Combine runes to create custom attacks. The first rune defines the attack’s core form — a burst of ice shards, an explosive fire orb, a piercing lightning lance, a toxic pool, an earth spike, or a sustained dark ray. The runes after that change how the attack behaves.
Fight through castles, graveyards, cathedrals, and demon-infested arenas inspired by old-school action level design. Combat is fast and positional: keep moving, aim carefully, and don’t let the horde flank you.
Fire orbs. Earth spikes. Toxic pools. Lightning lances. Explosive shards. Castles. Graveyards. Custom attacks. Demons.
Lots and lots of demons.
Customise your attacks. Survive the horde. Keep moving.
Community Activity
Protos MagosSteam announcement- Protos MagosSteam announcement
The Protos Magos Playtest is now available
The Protos Magos Playtest is now available through Steam. The current build includes access to all levels for testing. Feedback on bugs, navigation, combat, difficulty,…
- Protos MagosSteam announcement
Update 6 May 2026
\Crash Fix\ I have finally fixed a fatal crash that could occur around the ten-minute mark, shortly after the first puzzle. Massive thanks to CortiWins and Maggotbrain, who…
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