Dungeons 3
60 Achievements
1000 XP
Factory farming
Hold at least 7 Heroes in the Prison at the same time in the mission “The Prince of Hell”.
5 XP
30.0%
How to unlock the Factory farming achievement in Dungeons 3 - Definitive Guide
Done in the "The Prince of Hell" level. This level introduces the Prison, thus allowing you to capture Heroes for various purposes. When Heroes are knocked out in combat while in the dungeon, your Snorts will drag their bodies into the Prison. While in the Prison, they'll slowly lose health for Evilness and eventually die. In the later part of the game, you'll unlock other types of rooms which utilise the Prisoners. For this trophy you need to hold at least 7 Heroes in your Prison so make sure to build a big enough one to hold 7 (hover your Hand of Evilness inside the Prison to see how many it can hold).
The level will spawn more than enough invading Heroes to easily get 7 Heroes in your Prison at the same time as long as you have a large enough Prison. A little something extra can be done together with this trophy but you'll need to pay attention to what's going into your Prison. See A little something extra for more details.