Trending @Accenture; Any Hacks for Surviving a 90-Day Notice Period?!

Here’s my dilemma: I’m stuck in a 90-day notice period but all recruiters want immediate joining—so I can’t switch jobs yet. On top of that, what if there’s no offer letter from the new company? Can I still get retained in my current job somehow? Anyone been in this situation before?

Looking for some hacks to survive this waiting game and maybe even find a way to stay afloat if things go sideways with the new job! Help a fellow out!