Blender Cheat Sheet 2026

The 30 highest-yield Blender facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What does the Multires (Multiresolution) modifier allow you to do in Blender? → Sculpt at different subdivision levels while preserving lower-resolution data
2. What is the 'Output Properties' tab in Blender primarily used for? → Setting render resolution, frame range, frame rate, and output file format/path
3. Which brush in Sculpt Mode is used to smooth out rough or lumpy areas of the mesh? → Smooth
4. Most objects require time to accelerate and decelerate, which is the principle of..... → Slow in slow out
5. What does the 'NLA Editor' (Non-Linear Animation) in Blender allow? → Non-destructive blending and layering of multiple animation actions on a single object
6. In Blender's shader nodes, what does the 'ColorRamp' node do? → Maps an input value to a gradient of colors, remapping shades or creating masks
7. What is 'Bendy Bones' (B-Bones) in Blender? → Bones that can display as segments with curve handles for smooth arc deformations
8. What is the primary purpose of the Remesh operator in Blender? → To rebuild the mesh with new, more uniform polygon topology
9. What does the 'Follow Path' constraint do in Blender? → Forces an object to follow a curve path as it animates
10. In Blender, what is a 'Driver' used for in rigging? → A mathematical expression or variable that controls a property based on another property
11. What does the 'Dyntopo' (Dynamic Topology) feature do in Blender sculpting? → Generates new geometry dynamically as you sculpt, adding detail where needed
12. What does pressing 'S' then '0.5' then Enter do in Blender? → Scales the object to 50% of its original size
13. What does the 'Strength' parameter control in sculpt brush settings? → The intensity of the brush effect — how much the mesh deforms per stroke
14. What does a 'Volume Scatter' shader in Blender simulate? → Light scattering through volumetric media like fog, smoke, or haze
15. What does the 'Solidify' modifier do in Blender? → Adds thickness to thin or zero-thickness surfaces
16. What is the best way to include a Cone? → Shift A > Mesh > Cone
17. What is the 'Decimate' modifier used for in Blender? → Reducing polygon count while preserving overall shape
18. What does the Inflate/Deflate brush do when applied to a mesh in Blender? → Moves vertices outward or inward along their individual surface normals
19. In Blender's Principled BSDF, what does 'Subsurface' scattering simulate? → Light penetrating slightly into translucent surfaces like skin or wax
20. What is 'Motion Blur' in Blender rendering used for? → Simulating the smearing effect of fast-moving objects as captured by a real camera shutter
21. What is the purpose of the 'Compositor' in Blender? → A node-based post-processing workspace for combining and adjusting render passes
22. Which selection mode in Edit Mode allows you to select entire connected flat surfaces (islands)? → Face Select with L key
23. What does the 'Alpha' channel in Blender's Principled BSDF control? → Surface transparency (0 = fully transparent, 1 = fully opaque)
24. What does the 'IK Solver' constraint in Blender do? → Calculates inverse kinematics so a chain of bones bends toward a target object
25. What does the 'Radius' setting control in Blender's sculpt brush options? → The size of the circular area of the mesh affected by the brush
26. What does the 'Inset Faces' tool (I) do in Blender's Edit Mode? → Creates a smaller inner face within each selected face
27. In Blender, what does 'Autokeying' do? → Automatically inserts keyframes whenever a transform is changed on the current frame
28. In Blender's Sculpt Mode, holding which key typically inverts the effect of most brushes (e.g., turning Add into Subtract)? → Ctrl
29. In Blender's Properties panel, which tab contains the render engine setting? → Render Properties (camera icon)
30. What does the 'N' key open in Blender's 3D Viewport? → The properties panel (sidebar)