Video slot released by IGT in 2005
The Witches Riches slot machine is one in a line of new machines that are very similar to the classic Wolf Run slot. It's a great game in it's own right and gives some novel gameplay, especially in terms of the number of lines played, the bonus wins that are possible, the number of free spins etc.
Many casinos now have a variety of games with stacked wilds and free spins from IGT, that are very similar to the classic Wolf Run Slots. This is one of those games, so if you find yourself in Vegas you should be able to find this one along with many others like lil ladybug slots, stonehenge slots and the golden eagle slot machine and wild wolf slots
Looking at all of these machines, you will see that they vary a lot in how they pay-out ,what the maximum wins possible are and what the bonus round multiplier is too. Basically, the games with the highest wins and the biggest multipliers are the ones that are 'high variance'. That means you will win less often, but when you do you could get a big one.
High variance slots are great for big wins, but not so good, though, if you want to guarantee yourself a decent amount of time to play on little money as they can go through long 'non-win' periods in between those big wins. If you prefer to play a long time on little money you would be better off finding a game like Texas Tea, or Lobstermania
If you are a fan of this style of slot machine, you will probably already realize that rather than the traditional bonus game, games like this rely on a free spin bonus round where you get a multiplier on all wins during the bonus round