Hi, I would like to know is it possible to make a zombie ai that can: Walk around(randomly), If the player gets in its
line of sight then chases the player, and if it caches the player it will kill him, lastly if the player presses W 3 times it will die.
Any help would be awesome :).
Do you know about Navmesh?
Take a look at this thread: https://forums.unrealengine/showthread.php?25073-DOWNLOAD-A-I-Templates-Community-Project-Bot-Car-amp-Flying-AI 
Hi, I’m Roy, on this link you can find a multiple elevator tutorial that you can implement a AI system with it. LET me Know…
https://www…com/playlist?list=PLEWZNqHByNECHYj5kS61kDyKmEjlyUI63
a few more tutorials that may help you on your way:
https://wiki.unrealengine/AI_Bot:_Blueprint_Scripting_Playlist
https://wiki.unrealengine/Create_An_AI_Bot_in_Blueprint
https://wiki.unrealengine/Unreal_Engine_AI_Tutorial_-_1_-_Making_AI_Jump_as_a_Part_of_Path_Following
https://wiki.unrealengine/Unreal_Engine_AI_Tutorial_-_2_-_Avoidance
https://wiki.unrealengine/Unreal_Engine_AI_Tutorial_-_3_-_Random_Wandering
Hi, Here are some video tutorials on how to AI your level.
I will be updating the list.