Mono

Mono

Released Jun 2026

『Mono』 is a 2D action game set in a monochrome world. Explore the land to enhance your abilities, defeat the formidable foes standing in your way, and resolve the crisis befalling this black-and-white realm.

100% positive · 7 reviews
Pending
Released · Awaiting evaluation
Pending
Released · Awaiting evaluation

Where to buy

Steam $2.99
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Media

Details

Developer
Publisher
Project Mono
Achievements
8
Platform
Windows
Controller
partial support
Steam Deck
Playable
Players
Single-player

About this game

"Mono" is a 2D action game set in a monochrome world.

Play as a protagonist who has arrived to resolve a crisis in this black-and-white realm. Journey across the world with your AI companion and challenge the bosses waiting in each region. By defeating bosses and acquiring new abilities, your range of exploration will continue to expand.

◆ Timing-Based Hit-and-Run Boss Battles

To defeat the formidable foes standing in your adventure's path, it is crucial to read enemy movements and seamlessly switch between the protagonist's "Melee Attacks" and your AI partner's "Ranged Attacks."

Landing an attack while a boss is performing a specific action will trigger a "Critical Hit," dealing massive damage.

Furthermore, you can use your partner's ranged attacks to put enemies into a "Break State," increasing the damage they take and allowing you to create your own openings!

◆ Exploration and Upgrades

Enemies will become increasingly tough as you progress into new areas.

Gather materials by defeating foes and finding hidden items scattered across the map to enhance your abilities.

Upgrades do more than just boost your HP and Attack power—they also unlock brand-new actions.

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