I really enjoyed playing the game. Also the hidden text was a really cool idea! At the end, when I won the boss battle, I just stayed in the arena. Was it supposed to end like that? It felt kind of anticlimactic.
Oof thats probably a bug for the webgl version, I forgot that async doesnt work with webgl, which was what I used to slowly queue up text for a congratulations message and some dumb joke. Well congrats on beating the game!