What the heck, Bob? No conflict? The Gulf War, that set up the whole quagmire we have today? Somalia? Bosnia? The Rwandan genocide? Did they not make enough films about those for you to remember they happened or something?
Nirvana and the grunge scene? Manson, NIN, and the goth industrial scene?
Video games moving from a nerdy hobby or something to do to kill time in an arcade to the most successful entertainment industry on the plant and all of the characters introduced therein? Some of the greatest games ever released, some of which even a shameless Nintendo stan like yourself must agree on: Super Metroid, Ocarina of Time, Chrono Trigger, Final Fantasy 6-7.
The Simpsons? Friends? Seinfeld?
The Dot Coms, Microsoft versus Apple, and the realization of the computer on every desk era? The true dawn of the internet age?
Did you sleep through the whole decade?
Honestly, this is what it seems like to me: too much nostalgia for the overrated 80s because that's when you were a kid, and started to mature into discerning tastes in the 90s, so everything seemed like it started to "suck", when really, the common denominator was you. As someone slightly younger whose childhood straddles the late 80s-early 90s, I see this from a broader perspective. Things didn't just magically start to suck on January 1st 1990; they changed, and in many ways for the better.
For me, the 90s were a brief bright spot of positivity after the cynical materialism of the 80s and the start of the endless War Without Borders of the 00s. We cloned Dolly, sequenced the human genome, and became globally connected. For a short while it seemed like humanity might finally get its shit together.