Submitting a game for review that has levels

So I’ve made a game Deadly Dodo. It’s a paltform adventure with currently a total of 30 levels. Many elements of the game are introduced gradually as you pass increasingly challenging levels.

I’d like to submit my game at review sites. In order to review, a critic needs to get a complete idea of the game, but I cannot expect them to spend hours playing through all the levels. What’s the best way to go at it?

A few times I tried to attach a download link with my submission, where they can get an apk of my game with all 30 levels unlocked. However it might not be a good idea to send such an apk out in the open and risk it being publicly available.