This is the third horror adventure game from TEAM SHINZA.(Planned price is $2.99)Players progress through the game by writing comments while watching videos of [problem properties] being investigated.・Simple operation with mouse clicks[Iwakutsugi] can be played using only the mouse. With some exceptions, you can fast forward through texts you have read once and videos you have watched once with the skip button. Press the ESC key to open a screen where you can view the backlog and adjust the volume.・Multiple endingsMultiple endings are used, where the ending changes depending on the conversation and action choices. There are also no branching scenarios with instant death.※Request to video distributors・This game can be freely distributed by individuals and corporations.・There are no particular restrictions on monetization.・Due to the nature of the game, please include "Iwakutsugi" and "※Spoiler Alert!" in the video title, distribution title, and thumbnail as much as possible.・We would appreciate it if you could include a link to the STEAM store page in the video