The Unity Low Poly Game Kit is now available as a PRO version with great new features for creating your low poly game with Unity.
In this version you can define conversations for the characters with a grpahical Conversation Editor. The conversations are stored in a database, an asset that can be created and stored in your Unity project.
To start a conversation between the player and an NPC can be done either via source code, or by a conversation trigger component.
In this component, that can be attached to a character, you can define which conversation is started, when a character is entering a trigger.
There are also new terrain assets added to the asset and house with interiors and animations, for example for the door.
You can get the asset here from the Unity assetstore
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