New features & improvements
Theme Shop (new bottom-bar entry)
New Theme button between Bestiary and Leaderboard
Auto-rotate toggle: on rebirth, cycle among unlocked scenes; off locks the current scene
Select Theme shows unlocked scenes as preview cards; confirm fades into the new look
Former Settings “world rotation” moved here; rebirth count no longer hard-binds the active scene
More themes: check Steam from the shop when available
Other
Demon Horn effect text: Fierce Aura and demon-unit power +1%
Improvements
Career Record vault: centered icons and margins to reduce right-edge clipping
Modal menus: mouse wheel no longer scrolls the tower or left list
How to get this update (Playtest)
If you have not received the update yet:
Steam Library → right-click Thousand Floors → Properties → Betas
Check Enter beta access code, enter: qiancengdengta (lowercase, no spaces)
Under Select beta, choose playtest (not Default)
Close Properties and wait for Steam to finish downloading
Launch the game — v1.2.0 appears at the bottom of Settings
Troubleshooting
Only Default in the list: the new version is not live yet — try again later
Wrong version number: confirm playtest is selected; Verify integrity of game files, then restart Steam
When this version ships on the main branch, switch back to Default in Betas — no access code needed.