Overview

Touhou Defense Tale ~ AI Test in Touhou ~ plunges players into a unique 2D tower defense experience, blending familiar Touhou Project aesthetics with innovative gameplay mechanics. Developed and published by 식신공방, this free-to-play title offers a fresh take on the genre by integrating tower merging with real-time strategy (RTS) elements. Players must strategically summon, merge, and reposition their defenses to fend off relentless waves of enemies, all while navigating chaotic, bullet-filled battlefields inspired by the Touhou universe.

Highlights

  • Innovative Tower Merging & RTS Control: Combine towers to create powerful upgrades and manually command units in real-time for dynamic battlefield management.
  • Unique Fusion Systems: Master EX, PH, and Arcana fusion mechanics to unlock devastating abilities and customize your strategic approach.
  • Free-to-Play & Touhou Inspired: Enjoy this indie strategy game set in the beloved Touhou Project fan universe with anime-style 2D visuals, available for free on Steam.

Who It's For

This game is perfect for fans of tower defense and real-time strategy games who are looking for a fresh challenge. Players who enjoy the Touhou Project's universe and its signature bullet-hell elements will find a lot to love here. The blend of strategic depth with fast-paced action, combined with the unique merging mechanics, will appeal to those seeking a replayable and engaging experience.

Game Info

Touhou Defense Tale ~ AI Test in Touhou ~ is a single-player, free-to-play strategy game released on June 27, 2026. It features anime-style 2D visuals and incorporates intense, bullet-hell inspired combat. The game emphasizes replayability through its wave defense gameplay and includes a Time Attack Leaderboard for competitive players. It supports English, Japanese, Simplified Chinese, and Korean languages.