All Map Sizes - for Age of Empires II, HD and DE (and their expansion/dlc packs)
This .zip archive contains ALL possible map sizes ranging from 1x1 tile up to the maximum of 480x480 tiles.
Different sized maps cannot be generated in the editor aside from the standard default ones - however this way you can access them, so you can choose the exact map size you want! An essential download for every scenario designer.
There are two directories which have the following scenario's:
1x1 - 255x255 map sizes - These maps work in all versions of the game.
Copy these to your default scenario directory, usually located at: C:\Program Files (x86)\Microsoft Games\Age of Empires II\Scenario
256x256 - 480x480 map sizes - These larger maps work in the HD and DE versions of the game ONLY. Note that for these to be playable in the HD version the AI (.per) for each player must be set to "None" or you will get an AI error and the map will not load. This is the only downside/bug afaik. Custom AIs should work, best to try them out and see if they work. On all of these maps the default setting is set to "None" for each player, so the maps will load fine, you won't have to change this each time you pick a map size ;)
They are playable without any AI error in DE.
Copy these to your default Steam scenario directory, usually located at (HD version): C:\Program Files (x86)\Steam\steamapps\common\Age2HD\resources\_common\scenario
or for Definitive Edition: C:\Users\<username>\Games\Age of Empires 2 DE\<your steam id>\resources\_common\scenario