What Is Available Now?
The official PlayStation Store and Steam page currently offer wishlisting, not a downloadable trial. There is no public demo button, download listing, or announced carryover program on those pages.
Event Demo vs. Public Demo
Media, convention, and showcase attendees may play controlled preview builds. Those sessions can demonstrate combat, but they do not confirm that PS5 or PC users can download the same build at home.
If a Demo Is Announced
Before downloading, check its platforms, regions, availability dates, content limits, save-transfer rules, and whether it reflects the final game. A timed beta, benchmark tool, and combat trial would each require different guidance.
Avoid Fake Downloads
Use only official storefronts or S-GAME links. Do not install “demo” files from unofficial download sites. Follow the demo hub and updates for a verified status change.