To be able to get free 100,000 Coins, just follow the instructions below;
1. Login your Facebook account in a browser, we prefer you using your desktop browser in this method.
2. Open and "Like" the official Slots Reel Frontier page or by going to this link: https://www.facebook.com/SlotsReelFrontier.
3. After liking, go to this page: https://www.facebook.com/SlotsReelFrontier/app_214211995267353.
4. You will be able to see the page shown below. Just hit the Generate button to get your free Redemption Code.
5. Open Slots Reel Frontier app then redeem your code, enjoy the FREE 100,000 Coins.
If you want to know or need a guide on how to use your generated code, please read the article Here.