Let's Build a Roblox Custom Pathfinding AI Script

Getting a roblox custom pathfinding ai script to work properly can be the difference between a smart NPC and one that just stares at a wall while the player walks right past it. If you've spent any time in Roblox Studio, you know that the built-in PathfindingService is a solid starting point, but it isn't perfect. It can be a bit clunky, it doesn't always handle moving obstacles well, and sometimes the waypoints it generates just don't feel natural. That's why most developers eventually move toward writing something more customized to get that extra layer of polish. ...

February 4, 2026 · 6 min · Atsuko Parfitt