Overview
Assassin of Demon is a fast-paced FPS shooter developed and published by Saylor Games. Players step into the shoes of John Terluska, a hero tasked with a critical mission: to defeat a formidable Demon monster and retrieve valuable stolen skulls. The journey involves battling through waves of demon armies and confronting powerful bosses at the end of each level.
Highlights
- Intense FPS Action: Engage in thrilling first-person combat against a variety of demonic foes.
- Diverse Arsenal: Collect and utilize an array of weapons, from basic pistols and hammers to powerful shotguns, miniguns, rocket launchers, and electric guns.
- Level Progression: Advance through distinct levels, defeating bosses to destroy gates, collect skulls, and earn Steam Achievements.
Who It's For
This game is for players who enjoy straightforward action and shooting mechanics. If you're looking for a game with a clear objective, a variety of weapons to experiment with, and the satisfaction of overcoming challenging boss encounters, Assassin of Demon might be for you. The inclusion of multiplayer also suggests it's suitable for those who like to team up or compete with friends.
Game Info
Developed and published by Saylor Games, Assassin of Demon offers a classic shooter experience with a focus on combat and collection. The game supports multiplayer, features Steam Achievements, and is available for family sharing. It was released on October 12, 2025, and is a paid title. The game is rated for all ages (0+).
Players begin with basic weaponry and can find more powerful tools of destruction as they progress. Each level culminates in a boss fight, and success unlocks the path forward and rewards players with coveted skulls and achievements.





