The Moltyn level editor allows players to design, paint, and simulate interactive destructible environments using real-time physics. In the standalone PC title developed by Hingston Digital, world-building tools appear in two forms: basic sandbox tools featured in the free Steam demo and a comprehensive suite called CREATE mode arriving with the Early Access release on November 12, 2026.

Unlike conventional map editors that rely on static collision meshes, Moltyn simulates every pixel of terrain and matter. Building a level means placing materials that dynamically burn, melt, flood, freeze, or collapse under load.

Sandbox Editor vs. CREATE Mode

The building toolset expands significantly between the initial free demo and the upcoming Early Access release. The following comparison outlines what is confirmed for each version:

Feature / CapabilityFree Demo (Available Now)Early Access CREATE Mode (Nov 12, 2026)
Available MapsBlank Canvas, The Island6 Sandbox Worlds (All stages unlocked)
Matter PaintingBasic placement of materialsSingle-pixel brushes, shapes, fills
Pen-Pressure SupportNot availableConfirmed supported
Structural EngineeringPre-set buildings and objectsCustom load-bearing frames and stress view
Mission DesignSandbox free-play onlyCustom triggers, objectives, and enemies
Skin CustomizationDefault hero modelCustom skins for Moltyn and enemies
Community SharingLocal play onlySteam Workshop integration
Pricing AccessFreeIncluded with game ($9.99 Early Access)

Core Features of CREATE Mode

In the full CREATE mode launching during Early Access, the editor functions as both an architectural simulator and a custom mission designer.

Pixel-Level Matter Painting

Players can paint materials down to the individual pixel. The toolset includes standard brushes, geometric shapes, flood fills, and graphics tablet pen-pressure support. Because the game engine simulates all matter dynamically, creators can lay down active layers of rock, sand, water, lava, ice, and metal. Water placed above lava will interact naturally, flashing to steam and solidifying the molten flow into obsidian without requiring pre-scripted triggers.

Structural Integrity and Stress View

When constructing architecture, creators build structures over realistic load-bearing frames. To prevent accidental collapses before a mission even begins, CREATE mode includes a dedicated stress view. This mode reveals weight distribution and mechanical strain across the building's joints, helping creators confirm whether a high-rise or bridge can support its own weight before they test it in real time.

Custom Mission Logic and Enemy Spawning

Beyond free-roam sandboxes, the editor supports custom scenarios. Designers can set up custom win and collateral loss objectives, configure event triggers, and deploy hostile units such as skyborne wasp waves or heavier things on the ground. Because enemies take damage as physical matter rather than flashing sprite health pools, missions can challenge players to defeat targets by altering local geology or collapsing surrounding architecture.

Steam Workshop and Custom Skins

CREATE mode integrates directly with Steam Workshop. Players can export custom-built levels, standalone architectural prefabs, and tailored visual skins for Moltyn and opposing forces. Downloaded creations can be tested directly from the in-game menus, establishing the primary foundation for community modding.

Sandbox Tools in the Free Demo

For players looking to test editing features immediately, the free Steam demo provides an introductory preview inside two sandbox maps: The Island and Blank Canvas.

Within these maps, players can open the sandbox menu to spawn:

  • Non-player characters (NPCs)
  • Vehicles and dynamic props
  • Pre-assembled buildings
  • Raw material types and fluids
  • Switchable enemy waves

After placing elements, players can instantly switch back into superhero mode to interact with the environment using unlocked elemental powers, including laser, freeze, gravity, water, and lava. If a structure collapses or terrain is flooded, the scene can be reset with a single input.

System Performance and Platform Support

Moltyn runs on a custom engine built using web technologies, prioritizing CPU thread capacity to calculate real-time physics across millions of simulated pixels.

Official minimum and recommended system requirements for running the editor and physics simulation include:

  • Operating System: Windows 10 64-bit
  • Minimum Processor: Quad-core 2.5 GHz (Intel Core i5-4460 / AMD Ryzen 3 1200)
  • Recommended Processor: 6+ cores 3.0 GHz (Intel Core i5-10400 / AMD Ryzen 5 3600)
  • Memory: 8 GB RAM minimum; 16 GB RAM recommended
  • Storage: 1 GB available space
  • Handheld Support: Fully playable on Steam Deck with native controller input layouts

Developer Hingston Digital confirmed that Steam Deck verification and native Linux support are official roadmap milestones, ensuring custom levels created on PC are fully playable on handheld devices.

Frequently Asked Questions

When does the full Moltyn level editor launch?

The full CREATE level editor launches alongside Early Access on November 12, 2026. A lightweight sandbox editor is playable now in the free Steam demo.

Can you share custom maps using the free demo?

No. Steam Workshop support is exclusive to CREATE mode in the Early Access release.

Does the level editor support controller and drawing tablet input?

Yes. The editor supports full gamepad navigation, standard mouse and keyboard controls, and pen-pressure sensitivity for drawing tablets when painting matter.

Can you design custom objectives and missions in the editor?

Yes. The Early Access CREATE mode includes tools for placing objectives, triggers, and custom enemies.