Dungeons 3
60 Achievements
GOG
MASS-O-BOT
Own 5 Gob-O-Bots at any time in the mission “The End of Burgers' End”.
27.9%
How to unlock the MASS-O-BOT achievement in Dungeons 3 - Definitive Guide
This requires you to research and build 3 Gob-O-Bots. That is assuming you don't lose the initial 2 you're given at the start of the level.
To research the bots you will have to research your way through the tree and research the guard post and workshop beforehand. You're also going to need some evil so build a smallish army, and capture the northern evil island from the enemy. I recommend this spot as this is where the first food delivery will pass and will make killing it easier as there will be less enemies to encounter.
Once you can research the Gob-O-Bot, do so and build 3 of them. When you have a total of 5 the achievement will pop.
To research the bots you will have to research your way through the tree and research the guard post and workshop beforehand. You're also going to need some evil so build a smallish army, and capture the northern evil island from the enemy. I recommend this spot as this is where the first food delivery will pass and will make killing it easier as there will be less enemies to encounter.
Once you can research the Gob-O-Bot, do so and build 3 of them. When you have a total of 5 the achievement will pop.
This is done in the "The End of Burgers' End" level. In this level there are 2 ways to get Gob-O-Bots (armoured Goblins): Rescue them in the Overworld (there are fewer than 5) and researching to unlock them. Once you have researched Gob-O-Bots, spawn the necessary number to have 5 total Gob-O-Bots at one time for the trophy. The simplest way is to research it and spawn 5 since there aren't enough on the Overworld. Gob-O-Bots are also the most powerful creature you can have at this time so it'll be good to have as many of them as possible. Gob-O-Bot research is on the west side of the research tree.