Retro 2D Space Shooter Pack 2

This pack includes a variety of ships for you to use in any space themed game. It also includes projectiles, some of which are animated, animated explosions, background planets and powerup sprites. Three different types of animated thrusters included as well, any of which can be used with any ship.

Can be found here: https://www.assetstore.unity3d.com/en/#!/content/24292



Retro 2D World Map Tile Set

Full tile set to create your own world maps in that classic retro style.
Set includes water, grass, meadow, sand, snow, and mountain tiles.
A few location sprites are also included, as well as two different types of mountain peaks, a single large tree and a cave entrance.

https://www.assetstore.unity3d.com/en/#!/content/23158

Retro2D Space Shooter Sprite Pack

Here is a package of retro style 2D sprites for use in a space shooter game. It includes a variety of ships, projectiles, and various other objects. Available now
http://u3d.as/content/shadow-forge-assets/retro-2d-space-shooter-sprites