
Screenshots

回魂者 CallBacker
KingGood · Published by KingGood
Last updated 28 Sept 2026
Explore the mysterious 3D Underworld and fight on the edge of life and death. A Metroidvania blending hardcore combat with deep storytelling.
Action, Adventure, Indie, RPG · More free games
About this game
Developer Note: Current version is a "Whitebox/Greybox" Test Build
The content on this page is primarily for collecting player feedback and iterative development. The current game visuals are in the whitebox (greybox) phase and do not represent the final art quality. We will adjust the gameplay based on player feedback, and we look forward to your valuable suggestions!
【Story Synopsis】
After the death of his beloved grandfather, the young grandson has been unable to accept this sorrow... To uncover the truth, he accidentally opens a gateway to the Underworld, and a thrilling adventure begins. Is death truly the end? And how should we perceive death?
【Core Gameplay】
CallBacker is a 3D top-down action-adventure game (Metroidvania). Players will control the protagonist to traverse various regions of the Underworld, defeating undead enemies through precise jumping and intense combat to find the way home.
【Game Features】
Fluid Combat System: Use a longsword to perform combos and utilize dodge mechanics to evade lethal attacks, experiencing a hardcore action feel.
Non-linear Map Exploration: The game features 5 distinct regions of the Underworld. You need to find special abilities to unlock new paths, explore hidden secret rooms, and experience the classic "ability-gated progression" fun.
Soul Ability Progression: As the adventure deepens, you can collect soul points to upgrade your health and attack power, or unlock new movement skills, such as double jump and dash.
Epic Boss Battles: Face 5 powerful Bosses guarding the depths of the Underworld, learn their attack patterns, defeat them, and obtain key items.
System Requirements
Will my PC run this? →Minimum
- OS: window7
- Processor: any type
- Memory: 2000 MB RAM
- Storage: 4000 MB available space
- Sound Card: any type
- VR Support: no
Recommended
- OS: window10
- Processor: any type
- Memory: 3000 MB RAM
- Storage: 4000 MB available space
- Sound Card: any type
- VR Support: no
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
[Whitebox Test] "CallBacker" Playable Demo Now Available!
\ "Revenant" Free Playable Demo Is Available! 🎮 What can you experience? • Get a first taste of combat—feel the gameplay flow and the game’s potential! 📥 How to download? • Go to the game’s Steam store page → Click the green “Download” button. 💬 We need your feedback! 👉 About the developer: A Chinese indie dev who deeply loves Metroidvania games.👉 My goal: To tell authentic Chinese stories, convey the spirit of Chinese culture, and share its beauty with players around the world. 👉 Contact me: Email: mailto:892751476@qq.com Or leave a comment right here on Steam! ❤️ Thank you so much to everyone who takes the time to try the demo! The full version is in active development—stay tuned! 🙏Read full article on Community Announcements (892751476)






