"Stetuyo Shadowbreak" Pre-play Event to Begin October 8; 3,000 Participants Selected from Pre-registered Users
Note: the original Japanese article can be found at:
https://www.4gamer.net/games/883/G088382/20251007010/
Editorial Department: Yonoshima | 2025/10/07 03:31 (UTC)
CTW today (October 7, 2025) announced that it will begin a pre-launch playtest for the browser game “[I’m an Assassin with Stats Clearly Stronger Than the Hero’s—Shadow Break]” scheduled to launch on G123 starting October 8. The event will be limited to 3,000 participants selected via lottery from those who have completed pre-registration, and will run until the official release.
This game is based on the novel written by Matsuri Aoi, which was recently announced to receive a TV anime adaptation starting in October 2025. In this fantasy RPG, players take control of protagonist “Oda Akira,” falsely accused and exiled from the capital city, as he forms a team to uncover the dark secrets lurking within the royal court. Players will enhance skills, carefully assemble squads, and optimize unit positioning to build their own ultimate force.
Thumbnail image for Gallery No.002 / “Sutetsuyo Shadow Break,” Pre-Launch Playtest Starting October 8. 3,000 Selected by Lottery from Pre-Registrants Thumbnail image for Gallery No.003 / “Sutetsuyo Shadow Break,” Pre-Launch Playtest Starting October 8. 3,000 Selected by Lottery from Pre-Registrants
Pre-registration is currently ongoing and has already surpassed 50,000 participants. All players who pre-register will receive the following rewards upon official launch: “Hosoyama Shiori (SSR)” and “2,200 Diamonds,” along with additional items.
Official Website for “I’m an Assassin with Stats Clearly Stronger Than the Hero’s—Shadow Break”
Pre-Launch Playtest Confirmed for “I’m an Assassin with Stats Clearly Stronger Than the Hero’s—Shadow Break”!
3,000 lucky players selected by lottery invited to join!
CTW Co., Ltd. has announced a pre-launch playtest event for its latest G123 title, “I’m an Assassin with Stats Clearly Stronger Than the Hero’s—Shadow Break (Sutetsuyo SB),” inviting 3,000 participants through a lottery draw.
Experience the New Game First! 3,000 Players Invited!
【Event Period】
October 8 (Wednesday) to game release
【Number of Participants】
3,000 players
【Eligibility】
Selected from those who completed pre-registration by October 8 (Wednesday).
【How to Pre-Register】
Pre-registration for “Sutetsuyo SB” is open via the following methods:
- Register via official LINE: https://lin.ee/e1jNZdO
- Register by following on official X (formerly Twitter): https://x.com/sutetsuyo_game
- Register via the official website: https://s.g123.jp/924yi680
- Register by joining the official Discord: https://discord.gg/t2aFy4F7dM
【Still Time to Join!】Get Premium Items Just for Pre-Registering!
Pre-registration has now exceeded 50,000 participants. All players who have pre-registered will receive the following guaranteed rewards upon official launch: “Hosoyama Shiori (SSR),” “2,200 Diamonds,” and other items. These gifts will be delivered automatically when service officially begins.
What Makes This New Idle RPG “Sutetsuyo SB” Special?
“I’m an Assassin with Stats Clearly Stronger Than the Hero’s—Shadow Break” is a fantasy RPG where players form a team centered around protagonist “Oda Akira,” who was falsely accused and exiled from the capital. Players will investigate the city’s hidden darkness, facing powerful enemies by assembling Oda Akira and five other characters. By strategically enhancing skills, optimizing team composition, and positioning units wisely, players can create their own ultimate force.
This game is an HTML5 title playable on smartphones, tablets, and desktop PCs through a web browser. It features robust idle gameplay perfect for short breaks—enjoy it thoroughly on your PC at home or play quickly on your smartphone while on the go.
Game Information
Title: I’m an Assassin with Stats Clearly Stronger Than the Hero’s—Shadow Break
Genre: Fantasy RPG (Alternate World)
Price: Free-to-play (in-game purchases available)
Languages Supported: Japanese, English, Traditional Chinese, Korean
About “I’m an Assassin with Stats Clearly Stronger Than the Hero’s”
Oda Akira was summoned to another world along with his classmates—but due to being overlooked and unnoticeable, he was granted only ordinary “Assassin” abilities. Unexpectedly, however, these stats surpass those of a true hero. Suspecting foul play from the king who orchestrated their summoning, Akira uses his assassin skills to uncover secrets… and gets closer to exposing their conspiracy!
A fantasy tale of a young “assassin” striving for ultimate power in another world.
Anime adaptation confirmed! Airing starting October 2025!
Official Website: https://sutetsuyo-anime.com/
Official X: https://x.com/sutetsuyo_an