Horizon Zero Dawn has 26 different types of machines (enemies). This video shows all their locations and how to defeat them quickly.

In the notebook you can see which ones you have encountered and scanned (press Touchpad).
You must scan and kill all machines for the following trophies:

All machines catalogued [Bronze]
All Acquisition machines killed [Bronze]
All Recon machines killed [Bronze]
All Combat machines killed [Bronze]
All Transport machines killed [Bronze]

TIMELINE (Same Order as Notebook):

#1 - Watcher - 0:05
#2 - Strider - 0:27
#3 - Grazer - 0:56
#4 - Scrapper - 1:20
#5 - Redeye Watcher - 1:48
#6 - Broadhead - 2:29
#7 - Lancehorn - 2:56
#8 - Longleg - 3:31
#9 - Trampler - 4:10
#10 - Sawtooth - 5:00
#11 - Shell-Walker - 5:29
#12 - Fire Bellowback - 6:01
#13 - Freeze Bellowback - 6:55
#14 - Charger - 7:39
#15 - Stalker - 8:08
#16 - Glinthawk - 8:41
#17 - Corruptor - 9:31
#18 - Ravager - 10:20
#19 - Snapjaw - 11:08
#20 - Rockbreaker - 11:44
#21 - Behemoth - 14:18
#22 - Thunderjaw - 15:24
#23 - Stormbird - 16:41
#24 - Deathbringer - 19:14
#25 - Tallneck - 21:51
#26 - Corrupted Machine - 23:30

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