Instinct received an "abysmal" 1.7 out of 10 from IGN. Now GameSpot gives a "terrible" 2.0 out of 10 to the same game and writes:
"Terrible AI and indecipherable dialogue are just two of the many problems afflicting this zombie shooter."
+ Some spooky music at times.
- Confusing storytelling due to time-shifting cutscenes and Russian dialogue
- Dumb AI and positioning makes it seem like enemies want you to kill them
- Repetitive, dull level design.
GameSpot Score: 2.0 (out of 10) Terrible