Sentinel (iOS game)

Sentinel
Developer(s)Origin8 Technologies
Platform(s)iOS
ReleaseFebruary 27, 2009
Genre(s)Tower defense

Sentinel: Mars Defense is an iOS sci-fi tower defense game developed by British indie studio Origin8 Technologies and released on February 27, 2009.[1] It was followed by the sequels Sentinel 2: Earth Defense (2009),[2] Sentinel 3: Homeworld (2010),[3] and Sentinel 4: Dark Star (2014).[4]

  1. ^ "Sentinel". Metacritic.
  2. ^ "Sentinel 2: Earth Defense". Metacritic.
  3. ^ "Sentinel 3: Homeworld". Metacritic.
  4. ^ "Sentinel 4: Dark Star". Metacritic.