Yeah, the beginning was confusing. I just waited for a long time until I randomly pressed keys.

But I think your game is quite creative and unique

I laughed when the dinosaur started hunting me (the music was too loud though, my ears!) =)

Next time, leave some hints on the game page or in the game itself, because it wasn't clear that you had to press the Z button, anyway dialogs look good. It's cool that you made the sounds switch with the eras and created different locations. But the character itself lacks volume. it shouldn't just be an egg. You can't do much in 3 days, but next time, at least make the character a good-looking egg - after all, the player will be looking at it most of the time.