Steam Playtests
Monster Mercs

Open now · By request

Monster Mercs playtest

by Izak Games

Transform into the monsters you slay and unleash new spells and abilities. Team up with up to 3 friends, take on unique contracts to get paid, upgrade your character and gear, and unlock powerful transformations in this fast-paced co-op action RPG.

It's free to ask. The developer chooses who gets in.

Access
By request
On playtest since
Oct 20, 2026
Planned release
To be announced
Developer
Izak Games
Platforms
Windows, Linux
Players
Co-op, Multiplayer, Online co-op, Single-player
Languages
Arabic, Bulgarian, Czech, Danish and 27 more

How to join the Monster Mercs playtest

  1. Open the game's Steam page with the Request access button. Sign in to Steam if it asks.
  2. Request access to the Monster Mercs playtest there. It's free and doesn't commit you to anything.
  3. The developer lets players in, often in batches, so it can take a while. Steam emails you when you're in, and the playtest appears in your library.

New to playtests? How Steam playtests work

About Monster Mercs

Monster Mercs is a fast-paced action RPG where the monsters you kill become the monsters you become.

Slay enemies to unlock powerful transformations, each with its own abilities and playstyles, then dive into high-octane, mission-based gameplay inspired by Helldivers and Deep Rock Galactic. Team up with up to 3 friends, take on unique contracts, and grow your strength, gold, and glory.

Bring Friends. Or Don’t. The Monsters Don’t Care.

Run contracts alone or with a squad of four mercs and watch the chaos multiply. Enemies scale, loot gets better, and your weirdest builds suddenly make sense when your buddy accidentally ignites half the map. Share buffs, stack spells, chain transformations—or all transform at once and absolutely ruin some poor troll’s afternoon.

Grow Stronger Through the Creatures You Conquer

Each slain monster feeds your ability to transform. Absorb their essence, unlock new forms, and evolve your powers with every mission. What begins as a small edge becomes a defining force—the more monsters you defeat, the more monstrous you become.

Mission-Based Action With Endless Variety

Take on scalable missions with 1–4 players across a mix of handcrafted arenas and procedural zones. Whether you’re clearing infestations, hunting elite bosses, or escorting volatile magical cargo, each mission adjusts to your party’s power and gear.

Fight a Growing Bestiary

Battle 50+ enemy types, each with unique abilities, strengths, and weaknesses—and discover hundreds of weapon and spell combinations to dismantle them your way. No two runs feel the same.

Drop In, Wreck Monsters, Get Paid

Complete contracts, earn gold, upgrade your gear, and take on bigger, wilder missions. Monster Mercs is designed to be easy to pick up, fast to replay, and endlessly customizable.

Key Features

  • Transform Into the Monsters You Kill — Unlock powerful forms, each with unique abilities, spells, and playstyles.
  • Team Up With Up to 3 Friends — Fast-paced 4-player co-op built for chaotic, replayable missions.
  • Take On Contracts to Get Paid — Complete diverse mercenary missions to earn gold, gear, and reputation.
  • Upgrade Your Character and Gear — Build out your stats, customize your loadout, and refine your combat style.
  • 50+ Enemies to Battle (and Become) — Every creature is a potential new power set to master.
  • Handcrafted + Procedural Maps — Explore varied environments with shifting layouts and encounters.
  • No Classes, No Levels — Your power comes from the monsters you master, not fixed roles or grindy XP bars.
  • Endless Build Variety — Mix weapons, spells, and monster abilities to create your own combat identity.
  • Up to 4 player coop action

From the game's Steam page.