Most ive hit is 0.02 off a bet of 0.007
Then again i built it up using faucet money and Rainbot.
Highest Ive seen someone win was over 1btc on a 1250x multiplier, he also has also hit that multiplier over 10 times now.
Edit:he has hit it 10 times.
My recent hit:
https://bitvest.io/results?query=7133670Update on biggest winner Ive ever seen:
N8snathan for the 23.64490402 BTC win
https://bitvest.io/results?query=41406230&game=plinkoFrom what i heard he is pretty well known in the plinko community.