Create a Stylized Fort for Games – Blender to Substance

In this lesson, we focus on blocking and shaping the base structure of our stylized fort in Blender. Students will learn to hide cameras and lights, use edge loops, mirror modifiers, and basic extrusion to define the main forms and create the first tower and pillars.

In this class, we refine the central tower by separating and cleaning geometry, applying the Mirror modifier, and using inset faces and extrusion to create details like windows and structure.

In this lesson, we add architectural details to the fort by modeling doors and windows. Using modifiers like Mirror, Solidify, Array, and Boolean, students learn to create realistic cavities and structural elements.

In this lesson, we build the window grids of the fort using Array and Boolean modifiers. Students will learn how to create overlapping structures, apply Solidify, and model detailed window bars.

In this lesson, we add details to the fort by creating window bars, bases, and wooden roof planks. Students will practice using Array, Mirror, and Boolean modifiers to design complex structures.

In this lesson, we will continue building our medieval fort by modeling additional details such as spears, blades, and terrain elements. You will practice using extrusion, scaling, duplication, and modifiers to refine the design and enhance the overall scene composition.

Learning Objective:
By the end of this lesson, students will be able to create and position props (spears, blades, and terrain) using extrusion, duplication, and modifiers to enrich their 3D fort environment.

In this lesson, we will create small plants to decorate our medieval fort. You will learn how to use curves, bevels, scaling, and duplication to design natural-looking leaves and distribute them across the scene.

Learning Objective:
By the end of this lesson, students will be able to model stylized plants using curves and apply them to enhance the environment of their 3D fort.

By the end of this section, students will be able to sculpt and texture a High Poly mesh, applying brushes, adjusting polygon density, and using symmetry to create detailed and stylized pillars for their fort.

By the end of this section, students will be able to prepare a mesh for sculpting, fix open geometry in Edit Mode, adjust polygon density, and use brushes such as Scrape, Crease, and Pinch to sculpt detailed textures on their main tower.

By the end of this section, students will be able to continue sculpting their main tower, apply advanced brush techniques to enhance textures, and create cohesive effects such as extended cracks using multiple brushes.

By the end of this section, students will be able to finish texturing wooden objects on their Fort, use subdivision and loop cuts to refine meshes, apply sculpting brushes (Scrape, Crease, Pinch) to create realistic wood patterns, and accurately position High Poly objects over their Low Poly counterparts.

By the end of this section, students will be able to finish texturing and detailing the side objects and wooden elements of their Fort, use sculpting brushes (Scrape, Crease, Pinch) to create realistic wood and block textures, apply Mirror modifiers with reference objects, and accurately overlay High Poly meshes over their Low Poly counterparts.

By the end of this section, students will be able to texture and detail multiple objects of the Fort, including spears, doors, and a sickle, refine High Poly meshes, create realistic wood and metal carving effects using sculpting tools, and properly overlay these High Poly objects onto their Low Poly counterparts in preparation for UV Mapping.

By the end of this section, students will be able to efficiently organize their Low Poly and High Poly meshes, rename objects with the correct suffixes (_low and _high), group and hide objects for better scene management, and prepare their files for proper baking and export, ensuring consistency between Low Poly and High Poly collections.

In this section, you will learn how to properly unwrap and organize the UVs of your Fort. We will cover marking seams, unwrapping each mesh, and creating UDIMs maps for efficient texture distribution. By the end of this lesson, all parts of your low and high poly models will be correctly mapped and ready for high-quality texturing in software like Substance Painter.

In this lesson, we continue organizing the UVs of our Fort. You will learn how to properly rename UDIM tiles, pack islands efficiently, and set precise UDIM values for each mesh. By the end, all parts of your Fort will be correctly mapped across multiple UDIMs, ensuring a clean and structured workflow for texturing in software like Substance Painter.

In this lesson, we finish the UV mapping process for our Fort. You will learn how to hide already mapped objects, create a top-view projection for the terrain, and verify Face Orientation to ensure all meshes are correctly facing outward. This step is essential to prevent issues like transparency when exporting your models. By the end, your Fort will be fully UV-mapped and ready for export and texturing.

In this section, students will learn the full process of preparing their Fort project for Substance Painter. First, they will export both Low Poly and High Poly meshes from Blender in FBX format, ensuring proper UVs and file organization. Next, in Substance Painter, students will import the Low Poly mesh and verify all UV tiles. They will then proceed to the Bake Mesh Maps, projecting the details from the High Poly onto the Low Poly model. Students will practice configuring bake settings, testing with Normal Maps, and performing full bakes for all meshes. This section sets the foundation for the next step: painting and texturing the Fort.

In this class, students learn how to paint the Fort in Substance Painter using a prepared color palette. The workflow begins with adding base colors, applying Black Masks, and using Polygon Fill to control color placement. Shadows and highlights are added with darker and lighter shades, using UV Maps like Ambient Occlusion and Curvature to influence the effect. Students also use Levels to adjust the influence of colors and lighting.

In this section, students will learn how to export textures from Substance Painter and import them into Blender. The textures are exported in PNG format with a resolution of 2048. In Blender, students will use the Shading workspace to assign materials, link all material slots, and ensure the Node Wrangler add-on is enabled. Using the shortcut SHIFT + CTRL + T, students will automatically load all texture maps into the correct slots for each material. This process is repeated for all parts of the Fort. Finally, students will prepare their fully textured model for the final render, with adjustments applied as needed.

In this section, we will set up Ambient Occlusion in Blender using Eevee, create and connect nodes in the Shader Editor, adjust shadow intensity with Color Ramps, and apply these settings to all materials in our Fort scene, preparing it for the final render.

In this section, we will prepare our final render in Blender. We’ll set up the camera, add a base plane and scene lights, configure HDRI lighting, enable transparency, and create a 360° rotating animation using a parented circle for smooth movement. Finally, we’ll render the animation in FFmpeg format, producing a complete presentation of our Fort.