I played through the opening in the browser on version 1.2.0 and reached the end-of-day objective.
The first few minutes were generally clear. The objective pointed me toward the shortwave radio, and I never felt that I was wandering around the room without knowing what to do. The persistent goal text and interaction prompts worked well.
While tuning toward the requested 88.7 MHz beacon, I found the 92.6 MHz practice station first and spent a couple of minutes decoding signals there. This felt more like an interesting optional discovery than a serious problem, but initially I wasn’t sure whether I was supposed to remain there or continue toward 88.7. Calling it an “optional practice station” might make that distinction clearer while preserving the discovery.
There also seems to be an important mismatch between this post and the current build. The post says to choose Advanced and use Space for the Morse key. In version 1.2.0, however, Intermediate is described as the mode where you tap the Morse key and the letter breaks are handled automatically. Advanced now says that nothing is recorded and that you decode directly from what you hear. I followed the post and chose Advanced, so I never received the pre-shaped Morse-key record and couldn’t evaluate that specific mechanic. Updating the instructions in this topic would probably help future testers reach the mode you want feedback on.
On the no-record Advanced mode, the assistance options worked well. Slowing the signal to 6 WPM, replaying it, using letter-by-letter playback, checking the character-count hint and receiving specific mismatch feedback allowed me to recover from several wrong answers and finish the objective.
One smaller usability observation: the Morse chart is readable and being able to drag it is helpful, but it covers a large portion of the radio and decoding interface. I moved it repeatedly to see the information underneath. A smaller docked version, adjustable size or more compact collapsed state might reduce that friction.
Overall, the opening was understandable, the radio interface communicated its state well, and the restrained room and sound-focused interaction established the atmosphere quickly.