Downloadable Unity 3D packages
By electric wolf

Road Builder

Road builder lets you create non-linear roads by creating the road mesh from a network of nodes. With easy to use buttons to extrude the road, create junctions and join roads.
Building new roads has never been so easy. More details here

Traffic and Roadside objects

A Collection of 42 traffic and roadside objects prefabs, Ideal for any city. More details here

Animated Dynamic VUD

Dynamic VDU is a collection of animated dynamic monitors, That will show a range of alertness form no alert - all is green to full alert - were most is red More details here

Fence Wall And Hedge Builder

Fence Wall And Hedge Builder Lets you quickly place walls in your game, using a user-friendly UI from within the scene editor or the inspector, Select from a list defined wall types and then select the style of that type. More details here

New release coming out in April 2018, that will add 4 new feature styles to wall and hedges. And fix some UV and overlapping of polygons issues.

Book Effect

Book Effect Image
Book Effect, Lets you add a book with turning pages into any unity game.
Just add the prefab book object and then add all of your textures in the Inspector. Add as many as you need. More details here

Garden Flowers

A collection of low poly garden flowers for Unity3D. Flowers have individual prefabs and also a collection of Flower Beds prefabs with pre-arranged groups of flowers for easy placement. More details here

Building Builder

Building Builder lets you create a variety of Lowpoly buildings from a defined list of settings. Each building is created by a collection of options that can easily be changed or set to use a random set of values. More details here