While you're viewing a replay and press 'Esc' the game exits to the main menu.
I think would be more useful to exit to the replay menu (single player or multiplayer, depending on what kind of replay you're watching) again instead of main, to choose another if you want.
Another little improvement would be to change the position of the 'View multiplayers replay' or 'View single player replays' button, or create separate labels for the title of the menu and the button. I think now they're a bit confusing.
I think would be more useful to exit to the replay menu (single player or multiplayer, depending on what kind of replay you're watching) again instead of main, to choose another if you want.
Another little improvement would be to change the position of the 'View multiplayers replay' or 'View single player replays' button, or create separate labels for the title of the menu and the button. I think now they're a bit confusing.