All 25 active building and orb families are available from your first Demo run: 12 items, 4 buffs and 9 Boss orbs.
The build menu offers the full selection. No combo, purchase, interest or Boss-defeat unlocks are required, and the selection no longer rotates each round.
The collection shows these entries as unlocked from the start. Building prices and upgrade rules follow the existing gameplay.
Runs saved in the previous Demo build can continue without resetting progress.