video games

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Across
  1. 3. the main character of the portal series
  2. 6. the main character of the half life series
  3. 9. the main antagonist of portals 1 and 2
  4. 12. the ending game for the ather timeline technically
  5. 14. the start of the games new reality zombies
  6. 15. the element that originally created the zombies before samantha and edward go to a new reality
Down
  1. 1. the map that riffed nacht der untoten in the new reality
  2. 2. the main antagonist of the map shadows of evil
  3. 4. the moon base created by group 935
  4. 5. who was supposed to be the main character of portal two
  5. 7. one of the last settings in portal 2
  6. 8. the secondary antagonist of portal 2
  7. 10. the running joke in the science fair part of portal 2
  8. 11. the rival to aperture laboratory's
  9. 13. the creators of both the portals and half life games