All courses / Data Structures and Algorithms for Game Devs / Making a laggy game run smooth

One step map for every goblin

Challenge lesson, about 12 min, +20 XP

Chapter 1 is fully playable without an account. Sign up to open the rest of the course and keep your progress.

Previous: Spreading the ward in one pass   Next: Spot the bug: the goblins nobody can hit

© 2026 Xero Media LLC. All rights reserved.