About the Game
Discover a Destroyed Ancient Kingdom, Now Revived by Modern Technology
Fatal Claw’s world is full of mysteries where Ancients and Commoners coexist. Hidden in this vast underground realm are violent infected creatures, sealed passages, stones archiving vital force, and more.
In this dark, desperate world, you will join Kisha—a mysterious cat resurrected by his ancestors. Rescue survivors as you explore the stretch of ancient ruins connected systematically. Overcome perilous terrains, absorb abilities from the infected, and unravel the mysteries and truth behind all incidents.
May light guide you and Kisha until the end of your journey.
Embark on a True Adventure
Navigate through an intricate network of distinctive zones.
These nonlinear maps let you explore in unexpected ways, allowing you to build your own narratives.
Overcome countless obstacles and dangerous infected creatures. At the end of every challenge you face, you will always find something meaningful.
The ending is your choice. Pursue what you believe is most valuable.
Engage in Action-packed Battles and Play in Style
Rush, jump, claw, and strike! Unlock and use Kisha’s Mutated Abilities to take down the fearsome infected.
Absorb magical Engraved Skills as you venture into the underground world, and unleash them at a precise moment to counter your enemies' abilities.
Discover Cabitz—the mysterious magic stone that allows you to add new abilities or customize existing ones.
Face off in battles and challenges your way and devise unique strategies.
Complete the ultimate weapon, Fatal Claw, and uncover the mastermind behind all the chaos.
Meet an Array of Attractive and Colorful Characters
Meet various survivors who never give up their hopes even in this doomed world. Interact with these resourceful assistants to receive help and advice, and break through barriers.
Join a league of distinctive, round characters from Fatal Claw, each with a unique story and goal. Accompany them until the end of your journey and build a bright future together.
Explore the Dangerous Underworld of Awe and Wonder
Enjoy vivid character and background art designs in fascinating 2D hand-drawn style.
Revel in high-quality animations and stunning effects with a cartoon vibe.
Unravel mysteries of the underground world that echoes with diverse soundscapes, from arcane voices to bizarre noises.
A marvelous nexus of ancient and modern civilizations awaits your discovery.
Various areas and monsters with unique concepts and themes keep you immersed in your journey.
Screenshots
21 imagesVersion Information
Steam Patch Notes
Official update history
The following improvements and fixes have been made.
Bug Fixes
- Fixed an issue where separate controller bindings for healing and floating prevented the floating control from being reassigned.
On controllers, rebinding the healing control now automatically binds the floating control to the same button.
On keyboard, the healing and floating controls can be assigned separately.
Please update the game to the latest version to apply the patch.
The following improvements and fixes have been made.
Improvements
- Added an event and Journal entry for obtaining the Inherited Skill “Snaga’s Lightning Chain.”
- Mana is now retained upon revival instead of being reset after death.
- All combat resources are now retained when restarting the game instead of being reset.
- Added fast-forward and skip options throughout the ending credits.
- Improved the map so that items found indoors or obtained through events are also displayed.
- Improved facial expressions during dialogue with certain village NPCs after Nia becomes infected:
Jack
Mark
Rotri
- Made Return available even after completing the “A New Darkness” ending.
- Improved the Stone of Narrative UI:
Added a notification UI for newly registered narratives.
Adjusted the UI to accommodate text length in certain languages.
- Adjusted the combat difficulty of certain bosses:
Kurtz
Odz
Murant
Sorron
- Adjusted the difficulty of certain sections in the following areas:
Strigine Quarry
Moss Cave
Elord Castle
Black Canyon
Higasha Tundra
Ashen Valley
- Reduced the number of Memory Fragments required:
Skill Tree Reset: 20 → 10
Unlock Stone of Narrative Hint: 20 → 5
- Improved the sound effect for “Afterimage of Water.”
- Added auto-save when traveling via Stone Warp.
Rest effects are not applied, and monsters do not respawn.
- Removed the function that automatically opened the Cabitz menu first at the Stone of Immortality when accessing Carox. The last opened menu is now saved instead.
Bug Fixes
- Fixed an issue where certain bosses would use skills consecutively when “Extermination Protocol” was activated.
Please update the game to the latest version to apply the patch.
The following improvements and fixes have been made.
Improvements
- Assigned separate keyboard controls for healing and floating.
- Changed the skill fusion cost to a fixed 100 Kannic, regardless of the number of skills fused.
- Improved the guidance displayed when fusing skills.
- Reduced the activation cost for Vanrion’s Gate.
- Changed Kannic piles to reset upon Return, allowing them to be mined again.
- Improved the location of the Dimension Link in the Kannir Drilling Site.
- Added UI support for PlayStation and Nintendo controllers.
- Adjusted the difficulty of certain sections in the following areas:
Black Canyon
Strigine Quarry
Elord Castle
Higasha Tundra
Kannir Belt
Aphotic Marsh
Bug Fixes
- Addressed a suspected cause of an intermittent issue where Stone Warp could not be used after checking whether Nia was infected.
- Fixed an intermittent issue where the character could no longer be controlled after completing Adrian’s Marble Piece while Cabitz’s “Half Salvation Stone” was equipped.
- Fixed an issue where the formula hint for “Nagaraja’s Illusions” was displayed in the incorrect order in French.
Please update the game to the latest version to apply the patch.
The following improvements and fixes have been made.
Improvements
- Adjusted pogo jumping to slow the descent.
- Added guidance on consecutive use to the healing tutorial.
- Added information about Masa's location to Iedart's dialogue.
- Improved the scene for the first encounter with Ain.
- Improved the guidance regarding Kannic consumption when fusing skills.
- Improved the visibility of entrances to certain areas (Enma's Labyrinth, Higasha Tundra).
- Added a Quit Game option to the System Menu (ESC during gameplay).
Bug Fixes
- Fixed an issue where some of Iedart's dialogue was displayed in Korean.
- Audio Fixes
Fixed an issue where the sound would cut out when healing.
Fixed an issue where the sound would cut out when acquiring an ability from the Claw Tree.
Fixed an issue where the Claw Tree UI sound volume was inconsistent with other sounds in the Carox menu.
Fixed an issue where the grass object sound in Strigine Quarry was excessively loud.
Adjusted the audio volume in the opening cinematic.
Please update the game to the latest version to apply the patch.
The following issues have been fixed.
Bug Fixes
- Fixed an issue where the door would not open after activating the switch in Sorron’s Archive.
- Fixed an issue where players were unable to switch to Kisha in Sorron’s Archive.
Please update the game to the latest version to apply the patch.
The following issues have been fixed.
Bug Fixes
Fixed an issue where an Adrian’s Marble piece obtained from a specific item chest in the Origin Lab was not properly applied.
If you had 1 Adrian’s Marble piece: 1 Adrian’s Marble slot will be added.
If you had 0 Adrian’s Marble pieces: 1 Adrian’s Marble piece will be added to your materials.
Fixed an issue where players could become stuck at a specific location in Higasha Tundra.
Please update the game to the latest version to apply the fixes.
[img src="https://clan.fastly.steamstatic.com/images//44892259/770928d2a41893819d4fe8b6b00695680e6539ef.png"]
Hello, Explorers!
This patch includes a variety of updates based on your valuable feedback.
Your experiences and suggestions mean a lot to us, and among them, we have implemented the most commonly requested changes first.
🔧Fixes
1. The Carox menu will now loop instead of having two distinct ends.
2. Added a checkpoint feature in the difficulty settings for the Elord Castle chase.
3. Added difficulty settings to the option window on the title screen, along with a message when it is unavailable.
4. Shortened the duration of the Skip animation.
5. Striking Irbes's clone will no longer restore Mana, healing slots, or Photoenergy.
6. The second hit of the upward attack will now land as intended.
7. Improved Ortrinde's hit detection:
- Fixed an error where the back of her midair vertical strike was incorrectly detected as a hit.
- Fixed an error where the effect was still detected as a collision even after the explosion from the midair vertical spear strike had ended.
[img src="{STEAM_CLAN_IMAGE}/44892259/e814a01a72de69b32329668ca9b9ef4f7ee5e813.png"]
[img src="{STEAM_CLAN_IMAGE}/44892259/14c41d69490d6f8a152aecadfb9df59e6a6f7f35.png"]
[img src="{STEAM_CLAN_IMAGE}/44892259/e62f6c3fd756332e2e8d52d1c09153b66727a257.png"]
[img src="{STEAM_CLAN_IMAGE}/44892259/699591ea56f1eecba1ec8e3029fae99c7069351a.png"]
[img src="{STEAM_CLAN_IMAGE}/44892259/df58205265acb846b402f2631e2a6f01c10b6fcd.png"]
Thank you for your detailed feedback; it helps us shape Fatal Claw into a more seamless experience.
We'll continue working hard with all of you to make the game fun and solid! 🔥
Thank you.
Current Release
Build 25120777
Uploaded Sep 06, 2026
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System Requirements
How to Install
FatalClaw.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
27404B11
12efad9d938cb4bb4515a678c3ab75bce09fde4e460c81bcc347fe36e63c1fc7
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