To spawn units directly onto the campaign map, follow these steps:

In the context of Barbarian Invasion , a Unit ID is a unique, internal name assigned to every single unit in the game's database. This name is what the game's engine uses to identify and load a specific unit type, whether it's a Roman Comitatenses or a Germanic Berserker . You'll encounter these IDs when using cheat codes, editing game files, or creating mods.

To unlock the developer console in the Campaign map, press the (tilde) key. Then enter the command:

Here’s the master reference, categorized by faction culture.