For more detail this asset from the Unity Asset Store: Click Here
This is a paid asset, but now you can download Retro FPS for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Retro FPS v1.1.0 (Latest version)
“If possible, please buy the package to support the developer”
Retro FPS v1.0.0
The Retro FPS template for Unity provides all you need to create a retro style first person shooter like in the good old times.
Features:+ Create a retro style first person shooter
+ Different weapons, e. g. handguns, bombs, shotguns, laser guns, melee
+ Different enemies including a boss enemy
+ Dismember body parts by direct shooting or bombs
+ Pickup ammo, health and weapons you find on your way or in secret areas
+ Electro sound tracks and many sound fx effects
+ More features will follow soon
Single-user license:Each user has to purchase his own copy of Retro FPS. The user is allowed to modify and extend each aspect of the asset for the purpose of creating a game project or prototype. See our game project “Return To Red Planet” for reference (external links below).
Setup:Soon after you have purchased Retro FPS please read the setup instructions carefully.
External links:+ Game project “Return To Red Planet” on itch.io
+ News and discussion on Unity forum
+ Support from ASSETCREW