
This is a COMPLEX battle simulation
with a steep learning curve.
The Big Bang Theory Season 1, Episode 7

a massive inferiority COMPLEX.
The Big Bang Theory Season 11, Episode 15

...is a COMPLEX socio-economic activity...
The Big Bang Theory Season 3, Episode 3

Leonard, you will be doing a series
of COMPLEX mathematical problems...
The Big Bang Theory Season 2, Episode 23

...about a minor league engineer
with an unresolved Oedipal COMPLEX.
The Big Bang Theory Season 4, Episode 7