Location
Coop Game Systems
Build server-owned health, downs and revives, private byte-packed inventory, monster waves, loot, interest filtering and a run clock. Distinguish application estimates from measured UDP payload traffic.
9
Lessons
675
XP Reward
Advanced
Difficulty
No videos to zone out to. You write the code yourself in the browser, and Code Checks show what your code passed as you go.
Start the first 3 lessons free. Membership unlocks the other 6, plus every other quest and campaign.
Membership is US$25 per month or US$200 per year. Eligible new members start with 7 days free. Card required.
0 of 9 lessons completed
Build server-owned health, downs and revives, private byte-packed inventory, monster waves, loot, interest filtering and a run clock. Distinguish application estimates from measured UDP payload traffic.
Finish it, then keep the momentum. Here's the logical next step.
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Lobbies, Connectivity, and Shipping
Quest 7 of 8 in Co-op Multiplayer.
Build an authoritative ready lobby, repeat rounds, disconnect cleanup and a headless ENet server. Check UPnP results and document internet reachability. Migration and Steam are optional design studies.
First 3 lessons free6-9 hours
State Machine AI for 3D Enemies
Build a full state machine AI for 3D enemies in Godot 4.x. They chase, attack, circle, back away, and react to damage with real knockback and combo tracking, the kind of enemy that actually feels alive.
First 4 lessons free10-14 hours
Advanced Inventory UI
Turn your inventory backend into a real, playable UI: drag-and-drop, tooltips, an equipment doll, a hotbar, and save/load.
Guild Hall7-9 hours
Browse campaigns Submit a build to the Showcase Back to your dashboard
Godot 4.x