Slot game played: https://bitcoinbarrel.com/game/ramses-treasure/
Playing one of our all-time favorite slots Ramses Treasure when I hit this very nice Free Spin bonus. I only got 2 wild symbols and 8 spins (out of a possible 3 wilds and 10 spins), but managed to drop a 5 of a kind and other good line hits to win over 128 Chips (0.128 BTC).
1000 Chips = 1 Bitcoin on this website.
We started with 20 Chips, betting 0.1 Chip per spin (0.0001 BTC). Eventually moved up to 0.2 Chips then 0.5 Chip per spin before hitting this Bonus.