I already got alpha slot and Emirates but this 160x one looks impossible to hit. Hot Zone Wild by Isoftbet is the mentioned 160x challenge slot and I have done over 5000 spins without 150x...
I failed to participate in this one since I am running low on bankroll due to lots of expenses in RL. Anyway, I have noticed a new game on Thunderkick
I wonder if anyone had played this game. It has cool mechanics and there is also a buy-in option which is worth 100x the base bet. Wilds sticks and moves to the left making the spin not count while the wild is moving. The spin counts again once this wild disappears on the screen. You can also trigger infinite free spins if the wild keeps on appearing after the lat wild disappear.
The base free spin is 8 but you can have retriggered of + 4 spins whenever the 3 scatters are collected during the spin.