ns_training (training map for Natural Selection)

Training/tutorial map/mod for the original Natural selection Half-life mod. Teaser video: https://youtu.be/6xeROrGHeyc

2022 update: Not sure why anyone would but if you are still looking to try this, I noticed the version attached here isn't the installer but is the raw files, I recall this means there is no automatic level change when you get to the end of the first part and instead you have to open the console (tilde key) and type "map ns_training_end" then hit enter to change level to the second part. There might be other stuff broken if you don't use the installer, sadly I don't remember and have lost my own copy, but I found a link to it that I added to the comments below that seems legit