shaders - Recreating this flat-shaded look - Game Development Stack Exchange

I'll keep it short. How does one achieve the effect depicted in the image below? Is it feasible to do in realtime? It looks deceptively simple, but it probably isn't. Are there any keywords I can s

Is low-poly with flat shaded look the new pixel art?

What are the downsides of a low poly/flat shaded art style? : r

Art and Design A comprehensive guide for creative artists - Aaltodoc

XNA Strange Lighting, Shader - Game Development Stack Exchange

Faber-Castel FC128272 Creative Studio Soft Pastel

Game Development and Production - OnlineDesignTeacher

c# - NavMesh isn't creating an agent because it isn't close

procedural generation - Improving shading of procedurally

Mandala #13 - Mandala Madness - Art, Abstract, Soul, Color, Life

Shading Designs - 78+ Shading Design Ideas, Images & Inspiration

3D Art Portfolio of Jonathan Murray - Blog

How can I get an accurate height value from the gradient noise in

Chromagraph Pencils, Pastels & Charcoals. – True Grit Texture Supply