Mental Omega Wiki
The subject of this article is from previous version(s) of Mental Omega, which might contradict current information and are to be taken as reference.

The Invulnerability is a support power that is the ability of the Soviet defensive superweapon, the Iron Curtain Device. It covers vehicles and buildings in its area-of-effect by a black-tinted energy shield that renders them completely impervious to any damage and external interference (such as mind control and confusion rays) for a period of time. However, Invulnerability will kill friendly infantry, Giant Squids and Dolphins, does not work on infantry, enemy vehicles and structures.

Official description[]

If enemy has Iron Curtain Device charged and group of heavy tanks as well, you may be in big trouble. Invulnerability special makes them immune to any damage for about two minutes. The best way to use it is to place tanks which are going to be infected by it in square 3x3 and use it on middle tank. Also use it near enemy bases, since moving invulnerable tanks still drains power of Iron Curtain. Take this thing as quickly as possible, when enemy gets one and use it well when you built own someday. Iron Curtain doesn't affect aircrafts which are already in the air and it kills infantry units.[1][2]

See also[]

References[]