Perfect Vermin
Your task is simple, exterminate all vermin. The sledge hammer you have been provided is capable of destroying almost all office appliances and furniture that may be uncooperative. Your time is running out.

Mixed · 1,015 reviews
68% positive (690 / 1,015)










A free multiplayer wizard FPS which features six classes to master with thousands of possible spell loadouts. Choose your class of magic, customize your spell book with dozens of abilities, and battle against others for supremacy in FFA or Conquest, or go solo to survive against waves of the undead.
Released
October 26, 2017
Price
Platforms
Windows
Developer
Publisher
Last sync
September 25, 2026
As ruin rises from the south, two great houses become locked in a bitter struggle for the Grimoire; a powerful artifact that ushered in the Dawn of Magic, brought destruction to an empire, and which now heralds civil war.
Grimoire: Manastorm is a free, multiplayer FPS in which powerful wizards battle for territory and prestige. Choose from six classes of magic, customize your spellbook with dozens of abilities, and prove yourself worthy of the Grimoire's power in battles as cunning as they are fierce.
Intelligent Combat
With six classes of magic and thousands of possible spell loadouts, winning requires more than just fast reactions and good aim. A truly skilled wizard must understand the strengths and limitations of their own abilities, as well as how to counter and exploit those of their opponents.
Master Your Class
Grimoire: Manastorm features six classes - Fire, Lighting, Earth, Ice, Nature, and Nether - each with their own selections of spells from which to choose. From fast and devious to slow and powerful, Grimoire has the flexibility to suit your style of play.
Multiple Game Modes
Battle for supremacy in two multiplayer modes across 12 medieval-inspired settings, or go solo to protect the people of Orinfell.
- Conquest -Control territory and even bring the environment down on your enemies.
- Free-for-All - Chaos reigns supreme in this classic, all-out fight to the death.
- Survival - Hold off waves of increasingly powerful enemies in this single-player challenge.
Always Free-to-Play
Grimoire: Manastorm is always free-to-play with two rotating classes available to use at any given time. Classes and additional spells can be unlocked forever by purchasing them or spending Arcane Points accrued through gameplay.