A third-person action roguelike where you face AI that adapts to your combat habits. Experience the same core combat and build-crafting as the full game through Stage 15. Ranked Battles are not available in the demo.

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Free Demo

Play TOOSIN : 투신 Demo

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About This Demo

Demo Version Information

Experience the same core combat and build-crafting as the full version before you buy.

In the demo, you can play through and complete up to Stage 15. Ranked Battles are not available.

Your Combat Habits Become Your Next Enemy’s Weapon

TOOSIN is a third-person action roguelike where you fight AI that remembers your actions and changes its next decisions accordingly.

Your frequently used combos, guard timing, and preferred dodge directions all become combat data. Do not assume that a strategy that worked once will work again in the next battle.

Enemies Do Not Simply Repeat Predetermined Patterns

Enemy AI observes the distance from which you attack, when you guard, and which direction you dodge. Its responses change as battles continue, and repeated habits eventually become weaknesses.

  • Guarding, dodging, and counterattacking tendencies that adapt to your frequently used attacks and combos

  • Combat decisions that adjust spacing, approaches, pressure, and counterattacks

  • Combat records reflected in enemy responses during your next challenge

  • Battle flow that changes according to your playstyle

Fail to adapt and the enemy will read you. To survive, you must change first.

Three Classes, Three Completely Different Ways to Fight

  • Warrior — Absorb incoming attacks with a sword and shield, then seize control of the battle with powerful counterattacks.

  • Fighter — Overwhelm enemies with relentless rapid strikes and unarmed combos.

  • Swordsman — Control distance with a long sword and wide attack range, then cut through openings in the enemy’s defense.

Read distance, timing, stamina, and enemy reactions to create your own offensive flow. Changing your weapons and combo setup allows even the same class to fight in a completely different way.

A Different Build and a Different Path to Victory Every Run

Combine approximately 100 traits, more than 20 perks, equipment upgrades, and mid-battle growth choices to create a new build for every challenge.

Invest everything in one devastating attack, or strengthen your stamina and defense to endure until the end. Turn rapid combo attacks, parry-focused counters, special ability enhancements, and other chosen powers into one complete fighting style.

September 1 v1.2 UPDATE — Season 2: The Broken Throne

One player and four allied AI fighters face five enemy AI fighters. A new Ranked Battle mode brings ten combatants together on a single battlefield.

Ranked Battles are available only in the full version.

Enter Alone and Fight Beside AI Allies in a 5v5 Brawl

Season 2 Ranked Battles in TOOSIN are not real-time online PvP. You participate in single-player battles while competing through seasonal records and territorial influence shared across the Steam community.

  • Large-scale battles featuring one player and four allied AI fighters against five enemy AI fighters

  • Continue watching the battle if you fall while an ally remains alive

  • Team compositions and AI tendencies that change according to combat data and seasonal scores

  • Personal seasonal scores accumulated according to victories and surviving allies

  • Season rankings displayed on the Steam leaderboard

Two Factions, Seven Territories, and a Front Line That Changes Every Week

Choose between the Crimson Crown and the Ashen Oath and become a warrior for your faction. Three of the seven territories become active fronts each week. Victories on your chosen battlefield add influence to your faction.

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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: 8 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: Intel Core i7-9700K / AMD Ryzen 7 3700X
    • Graphics: NVIDIA GeForce RTX 3060
    • DirectX: Version 12
    • Storage: 10 GB available space
    • Sound Card: Windows Compatible Audio Device
    • Additional Notes: High Settings, 1080p, 60+ FPS
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