Synonyms could include intruder, trespasser, encroacher, attacker, or interloper.
Strange, unfamiliar, unknown, foreign, extraterrestrial, creature from outer space, space invader or Martian.
no - invader snoflake
Napoleon was a famous invader.
Invader Zim was from the planet Irk .
Astro Invader happened in 1980.
Astro Invader was created in 1980.
Lum Invader was created in 1978.
Invader - artist - was born in 1969.
The Galaxy Invader was created in 1985.
Beam Invader was created in 1979.
The duration of The Night Invader is 1.35 hours.
Zim from the cartoon series 'Invader Zim' is an alien invader from Irken .