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Late last year,CD Projekt Redannouncedit was working on an editor for The Witcher 3: Wildhunt.

Now, five months later, it’s appeared on Steam.

The Witcher 3

The software is free to those who have the full game but is only available on PC right now.

This is the perfect way to get started with modding or game development in general.

Find out what else the Cyberpunk 2077 studio is working on with ourupcoming CD Projekt Red gameslist.

Ciri seen in the cinematic reveal trailer for The Witcher 4, out of breath from a fight.

Kingdom Come: Deliverance 2

The Witcher 4 screenshot showing Ciri getting ready for action in a dank cave

Cyberpunk 2077

The Witcher 4 cinematic screenshot showing a closeup of Ciri, protagonist of the new adventure

The Witcher 4

The Hundred Line: Last Defense Academy

Clair Obscur: Expedition 33 screenshot of the Paintress painting the number 33 onto a distant pillar while Gustave and Sophie watch from the harbor port, framed by a circle of light

Stardew Valley character Haley, a blonde young woman with long wavy hair and bright blue eyes, against a blurred backdrop of a farm

Clair Obscur: Expedition 33

In-game screenshots of The Elder Scrolls 4: Oblivion Remastered

Oblivion Remastered

Jack Black in A Minecraft Movie

Krennic in Rogue One

Nier Automata

A mask in front of flames during the upcoming PS5 game, Borderlands 4.

Nintendo Switch 2 hardware

The cast of Thunderbolts standing in an elevator during the trailer for the upcoming Marvel Phase 5 movie.

Logan Kim as Hershel and Lauren Cohan as Maggie in The Walking Dead: Dead City season 2