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.
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.
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It is the finished project for the whole quest. Use it to compare your work or to recover a broken step.
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.
Finish it, then keep the momentum. Here's the logical next step.
Recommended
Signal Lost: The Capstone
Quest 8 of 8 in the Co-op Multiplayer campaign.
Finish Signal Lost with spectator cameras, a complete session test, desktop export and a four-player playtest. Ship a two-to-four-player desktop ENet survival shooter with a reachable host endpoint.
First 3 lessons free7-10 hours
State Machine AI for 3D Enemies
Optional. Not part of your current route. Needs: Code From Zero, or you can already read GDScript.
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
Optional. Not part of your current route. Needs: Finish Inventory System first; Finish Stats & Leveling System first.
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
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