A ~1.5 hour long action-adventure game with emphasis on story and dialogue.
I've just published the finished 1.0 version of The Legend of Quintavius, an action-adventure game heavily driven by dialogue and cutscenes, after over a year of it being in open beta, and even longer in development before that.
I now know that it has a memory requirement, about 4 GB of RAM. There's a warning for that before the game loads, so you should check how much available memory you have before playing. Because this game is long.
You can play it here. Let me know if anything breaks catastrophically, I would greatly appreciate it. And thank you for playing.