![](https://pic1.mangapicgallery.com/r/avatar/71/u181908_50x50.jpg?2)
Why do I feel like Doha somehow trapped Bada in this game, and is trying to prevents him from leaving. He let Bada get familiar with the games concept (or at least what Bada thought were the correct ways to interact with the game and finish it.
So basically, he let Bada think that he is just an NPC and so he wouldn't question him, slowly getting more tired as the "game" progresses. Bada starts losing his mind slowly, so any kind of company is good company, even from a chatty NPC that doesn't listen to him.
Slowly he starts trusting Doha and starts having feelings for him
Also, my theory is that those cassettes are probably game files. (like saves). One cassette had a check mark, like it was completed in 100%. Maybe Bada already finished the game to 100% and Doha somehow started the game from the beginning so that Bada forgot and had to start new game from the beginning.
That kid saw Dan try out the spray, he knows Dan didn't switch it, do please please back him up so he doesn't get hurt