Let me start by saying that although the UI of this game is simple, the mechanics are actually quite interesting, especially the combination of the endless single-yellow secret rooms and background noise, which creates a sense of oppression. If you just run around randomly, you can easily get blocked by monsters. Below are a few key points I summarized after repeated testing. I hope it will be helpful to brothers who want to speed pass.
First, don't rush around in the beginning. Stop for 5 seconds and listen to the sound to identify your position. The footsteps of monsters in the game have obvious differences between the left and right channels, and the closer the distance, the stronger the low-frequency vibration in the sound. You can turn around in a circle, judge the general direction of the monster based on which side has the dullest sound, and then run in the opposite direction. This technique can save you at least 30 seconds of testing time at the beginning.
Second, the flicker frequency of fluorescent lights is actually a hint. The lights in each secret room flash at a fixed interval. If you find that a certain light flashes half a second slower than other lights, it means there are hidden props or locked doors nearby. According to actual measurements, there is a 75% probability of finding keys or clues, and the remaining 25% may be traps, but the benefits are high and worth investigating first.
Third, the so-called "confusing empty chambers" are actually exploitable hiding spots. When you are chased by a monster, run directly into those square rooms that seem to have nothing and squat against the wall. The monster's patrol path will ignore the corner areas of the room. Note that you must remain completely still, any movement will trigger the detection. I have tried to avoid pursuit three times in a row, and the safety factor is very high.
Fourth, about the optimal solution for the express route. I counted 20 clearance records and found that each map will refresh a "Lost Soul" at the 45th and 90th seconds after the start. Collecting it can directly unlock the exit location of the next level. Therefore, it is recommended that you search the visible area with all your strength in the first 60 seconds, and immediately go to the 45th second refresh point and squat after getting at least two keys. After getting the soul, don't stop and rush directly to the marked exit. This is much faster than searching blindly.
Fifth, pay attention to that “relentless buzz.” The background noise is actually part of the timer. The sound will gradually become sharper as you stay in the same secret room for more than 2 minutes. At this time, the monster's movement speed will increase by 30%. So try to keep moving. If you get lost for more than 90 seconds, just run back and reconfirm the fork in the road. Don't go around in circles.
Finally, if you are pursuing the fastest clearance, it is recommended to start without any props and rush directly to the giant yellow door in the center of the map (you need to observe the rotation pattern of the light, the door will be half-open when rotating counterclockwise). After triggering the monster, use the corner avoidance skills I mentioned above, and rush in immediately after the monster has gone around. The success rate of this method is about 60%, but once successful, the clearance time can be reduced to less than 4 minutes and 30 seconds.
If you have any specific areas where you are stuck, you can ask directly, and I can dismantle the monster AI behavior tree at each level.