The Demo Will Be Temporarily Closed on May 31, 2026

[Hello to everyone currently playing the Professor Simulator demo, The demo of Professor Simulator will be temporarily closed on May 31, 2026. The full version is now very different from the current demo. We have made many optimizations and improvements based on the demo, and added a large amount of new content. The demo was last updated six months ago, so some of its systems, balance, and overall experience no longer represent the final quality of the full version. In addition, save data from the old demo version may not be fully compatible with the full version. For a more complete and stable experience, we recommend starting a new save when playing the full release. The full version will feature a faster and smoother early-game experience, with less waiting, more content, and improved UI presentation. Thank you for your continued interest and support. See you in the full version!