Face an AI that evolves by learning your combat patterns in real-time. TOOSIN is a roguelike action game where enemies analyze your habits to counter you. Strategically combine 100+ traits and weapon skills to push past your limits and dominate the battlefield.

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Early Access Game

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Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“I am currently developing TOOSIN as a solo developer, but my goal is to expand the team size in the future to maintain stable updates. While the core gameplay systems are already implemented, I decided to launch into Early Access to perfectly polish the graphic optimization, system stability, and overall completeness of the game based on player feedback. I plan to communicate with users and build a better gaming environment together.”

Approximately how long will this game be in Early Access?

“I am dedicating myself to development with the goal of an official release within the 4th quarter of 2026. However, the schedule may be partially adjusted to ensure the highest quality, depending on the extent to which community feedback is reflected during the Early Access period and the progress of development.”

How is the full version planned to differ from the Early Access version?

“In the official version, I plan to add more diverse battlefields, new classes, and corresponding unique new characters. In addition, I aim to provide much more expanded content and deeper gameplay than the Early Access version, including a story mode where you can deeply experience the game's world.”

What is the current state of the Early Access version?

“The core gameplay is stably implemented in the current Early Access build, and players can immediately experience the following content:

1) Over 100 player traits and skill trees across 5 categories
2) Over 20 types of enemy characters with self-learning AI (DDA system)
3) 20 types of weapon-based attack combos and over 40 animation motions
4) Round-based perks (random cards) and 4 types of real-time random events
5) Permanent growth system including permanent EXP, levels, and trait points
6) Mock Battle and Training Map systems for combat analysis and practice
7) An endless stage-based roguelike system that collects and analyzes player patterns

For a more detailed explanation of all currently implemented features, please refer to the 'About This Game' section below.”

Will the game be priced differently during and after Early Access?

“As new content and features are added and supported languages are expanded, the price will gradually increase upon official release.”

How are you planning on involving the Community in your development process?

“I plan to communicate closely with players through the Steam Community Hub and my official Discord channel. I will closely review all bug reports and feature improvement suggestions provided by players and actively reflect them in the development process, creating a game that develops further based on the voice of the community.”
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About This Game

Surpass the AI That Learned You: Infinite Growth Action <TOOSIN>

TOOSIN is a roguelike gladiator action game where you fight against an AI that doesn't just repeat simple patterns, but learns and mimics your combat style and habits in real-time. To survive in the arena, players must overwhelm ever-changing enemies and surpass their own limits.

TOOSIN is a 3D action game developed with Unreal Engine 5. Every action the player takes—attacking, guarding, and dashing—is converted into data to fuel the enemy AI's intelligence. Combine new traits each round through the roguelike system, and strengthen your player with perks earned from victories. You can enjoy a unique experience every time by leveling up to increase your stats, purchasing new combos, or acquiring buffs and making pacts through random events.

Prove Your Own Combat Style: 3 Unique Classes

Players can enter the arena by choosing one of 3 classes, each with different weapons and combat mechanics.

  • Warrior: A balanced offense-defense class that deflects enemy attacks using a sturdy shield for guarding and heavy strikes to exploit openings.

  • Fighter: An infighter who relies on high mobility and evasion (rolling) to deflect enemy attacks while relentlessly unleashing explosive combos.

  • Swordsman: Dominates the battlefield with hit-and-run tactics, digging into the enemy's blind spots with sharp swordsmanship and agile movements.

The Heart of TOOSIN: Player Pattern-Based Self-Learning AI

They are not simply puppets moving in predetermined patterns. The enemy collects and analyzes your data in real-time, such as your frequently used combos, guard timing, and dodge directions.

  • Real-Time Data Collection: Analyzes 17 subtle combat habits of the player and converts them into enemy intelligence.

  • Dynamic Response Strategy: The enemy constantly updates its countermeasures in real-time to match your aggressive tendencies and mobility.

Infinite Variables: Over 100 Traits, Over 30 Motions

The essence of roguelikes lies in choices and combinations. TOOSIN provides players with a variety of strategic variables.

  • Trait System: Complete your own build through skill trees in 5 categories: Strength, Agility, Technique, Vitality, and Spirit.

  • Round-by-Round Auxiliary Perks: Maximize your efficiency by making the optimal choice among 3 random cards awarded upon winning each round.

'Real-Time Random Events' That Decide Your Fate

Special events are prepared that can instantly change the flow of battle.

  • Ambush System: Fend off sudden attacks and claim massive additional rewards.

  • Dangerous Challenges: Take on high risks to acquire powerful bonuses.

  • Blood Pacts: A forbidden choice that sacrifices your stats to explosively enhance specific performances.

  • Mysterious Merchant: Purchase necessary stats with gold from the merchant who appears after a stage ends.

Permanent Growth System: Efforts Never in Vain Even if You Fall

  • Permanent EXP & Level: Increase your account level to permanently enhance your health, attack power, and stamina.

  • Permanent Trait Points: Start each round with more points, allowing you to attempt even stronger builds right from the beginning.

Preparation for Perfect Victory: Mock Battle & Training System

A true God of War is not born solely on the battlefield. Thorough analysis and practice will lead you to victory.

  • Mock Battle: A mode where you can test your build without the pressure of actual combat. Find the optimal counter-strategy against the learning AI with no risk of death.

  • Training Map: A dedicated space where you can learn everything from basic controls to advanced combos. Perfectly master the distance and timing for each weapon.

Diverse Action and Combos

  • 20 Types of Attack Combos: Offers strategic chain attacks configured for both shield and non-shield weapons.

  • Over 40 Animations: All movements flow together with smooth, weighty impacts, delivering the ultimate action experience.

Compete with Gods of War Worldwide: Global Leaderboard

  • Global Ranking System: Engage in fierce ranking competitions with players worldwide based on the highest rounds and scores achieved in the arena.

    Top-Tier Tech Support & Difficulty System

  • NVIDIA DLSS 4.5 Support: Enjoy extreme action with seamless framerates even in high resolution through next-generation upscaling technology.

  • DDA (Dynamic Difficulty Adjustment): As the player's skills improve, the enemies evolve to become more cunning and powerful.

  • Over 20 Types of Enemies: From normal to special class, various enemies with unique patterns are positioned on the battlefield.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Generative AI was used to assist in creating certain in-game UI assets (such as combo icons), the main capsule (cover art), and for code debugging during the development process. All AI-assisted content has been manually reviewed, refined, and integrated by the developer to ensure a high-quality experience.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 (64-bit)
    • Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce RTX 2060
    • DirectX: Version 12
    • Storage: 7 GB available space
    • Sound Card: Windows Compatible Audio Device
    • Additional Notes: Low Settings, 1080p, 30-60 FPS
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 (64-bit)
    • Processor: ntel Core i7-9700K / AMD Ryzen 7 3700X
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce RTX 3060
    • DirectX: Version 12
    • Storage: 12 GB available space
    • Sound Card: Windows Compatible Audio Device
    • Additional Notes: High Settings, 1080p, 60+ FPS

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