關於此遊戲

About the demo

This demo offers a glimpse of the full game. Some features are locked or limited, including game modes, the shop, archetypes, mutators, and challenges.

Become a necromancer who raises the freshly fallen to forge a living army.

Real-time combat, active pause, evolving spells, modular allied AI, and adaptive threats — Undying One is a tactical ARPG focused on commanding your summons… and surviving your own choices.

Raise your enemies. Command an army.

Every defeated foe can be turned into a summon — tank, mage, support, or DPS.

Their stats, spells, and behaviors are preserved and grow alongside you.

A Dynamic AI System

Your summons choose their targets, spells, and priorities based on:

• threat level

• distance

• enemy weaknesses

• their assigned role

• randomly selected tactical behaviors

No two fights ever play out the same.

A Tactical ARPG with Active Pause

Use the pause to:

• reorganize your summons

• precisely target enemies or allies

• cast the right spell at the right moment

• analyze current buffs and debuffs

When time flows again, every decision matters.

Progression Through Use

Spells and summons grow naturally:

• cast a spell → it becomes stronger

• keep a summon alive → it gains tiers

Side effect: spells become more expensive.

Mana is a constant source of pressure.

Unlockable Mutators & Difficulty

Customize your runs with modifiers such as:

• random starting spells

• reduced maximum mana

• increased vulnerability

• support spells disabled

• unstable corpses

Each mutator has its own unlock condition.

Between-Run Shop

Spend in-game currency to unlock:

• permanent upgrades

• new spells

• stat bonuses

• archetypes

A Demanding Roguelite Loop

Enemies grow stronger with each wave.

Your resources dwindle.

Your summons fall — and must be replaced.

Defeat is never far away…
but every run leaves you stronger.

Feature List

🧟 Raise fallen enemies and wield their powers
🧠 Tactical AI for allies and enemies
🔥 Usage-based evolving spells

🎯Challenge to complete
⏸ Active pause to plan and command
⚔ Intense real-time combat
💀 Unlockable mutators for themed runs
🏦 Persistent shop between runs
🎯 Infinite Arena mode
🌒 Smart off-screen indicators

Launch Content

• Tactical real-time combat with active pause

• 6 summon types (tank, poison, fire, support, DPS, archer*)

• Advanced allied and enemy AI

• 20+ evolving spells

• Unlockable mutators

• Between-run shop

• 4 game modes

• Off-screen indicators

(*subject to final content)

Planned Free Post-Launch Content

• New enemy units and summons

• Visual variations

• Improved effects and animations

• Additional modifiers

AI 生成內容聲明

開發者針對他們的遊戲使用 AI 生成內容方式的說明如下：

Environment tiles are assisted by AI tools to support the game’s art development. We intend to get rid of this IA asset as soon as possible. All gameplay and player content is fully created and controlled by the developers

成人內容說明

開發者表示產品內容如下：

This game is about raising dead and fighting through waves of enemis. It includes some violence but doesn't show blood.