SAS Zombie Assault TD Walkthrough (1/4) - Sub Zero - Nightmare Mode - NLL

This is a Walkthrough on how to beat Sub Zero on Nightmare Mode in SAS Zombie Assault TD. This is a new game from Ninjakiwi and I think it is quite fun! I hope this walkthrough works for you too and enjoy the game! Dont forget to Subscribe! Here is a link to the game:\r
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Any Questions or Feedback? Leave me a message and I will answer back within a few days.