GAME OVERVIEW
In this world, players aren’t just anyone—they’re the rare few who can bond with Mamons. These are strange, otherworldly creatures, and you get to raise them, train them, and shape their futures. Sometimes you’ll need a gentle hand, other times some tough love, and the choices you make really decide who these Mamons turn into.
The mission? It’s big. Win tournaments, grow stronger with every fight, and take down the toughest Mamon out there. Pull that off, and you’re not just a winner—you’re the Mamon King. The best in the world.
There are 38 Mamons waiting to be discovered. Each has its own look, its own quirks, strengths, weaknesses, and even a different lifespan. Figuring out how each one ticks and what it’s good at—that’s how you set yourself up for success right from the start. Go Slimey Go

With more than 170 skills in play, every Mamon picks up its own fighting style as you go. The more a skill gets used, the better it becomes. Basic moves turn into real game-changers. It’s more than just bashing away; you’re building strategies, tweaking tactics, and every command counts.
Battles are tense, one-on-one command duels. Timing and smarts matter more than just hitting hard. Every skill costs SP, and the best ones ask for big sacrifices. Knowing when to block, when to swing, and when to go all in—that’s what separates champs from everyone else.
Training isn’t just running laps on a ranch. Each week, you make choices that steer your Mamon’s growth. Tournaments toughen you up. Expeditions are a different beast—they play out like a board game, full of danger and the chance to find legendary Mamons or rare items.
No two Mamons end up the same. It all comes down to your choices, a bit of luck, and the plans you make over time. Pass down power with Inheritance Summoning, or, if you’re feeling bold, team up with a sketchy scientist or a musclebound trainer to push your Mamon even further. This isn’t your average monster game—this is Mamon King.
HOW TO DOWNLOAD
- Click the Download button below and you’ll be redirected.
- Wait for 5 seconds and then hit the blue ‘download now’ button. The download will start, so just hang tight.
- Once The Mamon King is downloaded, right-click the .zip file and select “Extract to Mamon King ”(You’ll need 7-Zip for this, get it here).
- Open the Mamon King folder and run the exe application.
- Have a blast playing! Remember to run the game as administrator. If you get any missing dll errors, check for a Redist or _CommonRedist folder and install all the programs in there.
SYSTEM REQUIREMENTS
- Requires a 64-bit processor and operating system
- OS: 64-bit Windows 10
- Processor: AMD Ryzen 3 1200 / Intel Core i5-7500
- Memory: 8 GB RAM
- Graphics: AMD Radeon RX 560 with 4GB VRAM / NVIDIA GeForce GTX 1050 Ti with 4GB VRAM
- DirectX: Version 12
- Storage: 1 GB available space
MAMON KING FREE DOWNLOAD
Click the download button to get this game free on your PC. This is the full game, so make sure to run it as an administrator.
Screenshots

