Boggle Nogs

Implementation of Hex Grids (redblobgames.com)
174 points 15 comments

Everything you ever wanted to know about hexagonal grids (redblobgames.com)
462 points 39 comments

Line drawing on a grid (redblobgames.com)
127 points 21 comments

Pathfinding for Tower Defense (redblobgames.com)
91 points 3 comments

Red Blob Games (redblobgames.com)
2 points

Making of “Introduction to A*” (redblobgames.com)
107 points 12 comments

Making of: draggable handles (redblobgames.com)
5 points

Field of View with Interactive Real-time Examples (2012) (redblobgames.com)
13 points

Visual and interactive ways of explaining math and computer algorithms (redblobgames.com)
1 point

Grids and Graphs (redblobgames.com)
1 point

Introduction to A* (redblobgames.com)
509 points 28 comments

Pathfinding for Tower Defense (redblobgames.com)
2 points

Hexagonal grids for games (redblobgames.com)
709 points 69 comments

Hexagonal Grids (redblobgames.com)
3 points 1 comment

How to build a game using 2d visibility (w/ interactive demos) (redblobgames.com)
2 points 1 comment

Curved Paths (redblobgames.com)
4 points

2d Visibility (redblobgames.com)
3 points