Here is the game the merchant thief.
Description:
You play as a poor merchant with no goods or money. What do you resort to? Burglary, of course! But you don't steal from normal people, you steal from bandit camps, so it's ok I guess. Here, you can leave bandit camps to accumulate bandits so that the treasure in the camps became larger. This creates a lot of chaos, if you don't have the right upgrades to prepare for it. You balance resource management of money and keeping the bandit population stable to get lots of money for you but isn't overwhelming.
Engine is unity.