Spoiler warning
Finish the colored-tower routes before using this page. Public walkthroughs describe a first ending and a later completion route; late-game details are less strongly documented than official multiplayer facts.
First ending route
Reveal the late-game sequence
Complete the main colored-tower progression, then complete the Black Tower route and use its reward to advance toward the large black sphere.
Finish the cooperative sphere mechanisms and use the final control to open the route across the water.
Follow the visible route to the ending building and complete its short interior sequence.
Full completion ending
Reveal the post-credits requirement
A cited walkthrough reports seven purple puzzles after the first credits.
Clear those plus remaining normal puzzles and the required delivery, then return near the beginning for the final key and previously locked door.
Treat this as community walkthrough guidance, not an official completion checklist, until House House publishes one.
