Find walkthroughs vidoes, tips, cheats and strageties for DoubleUCasino! | Gamers DoubleU Casino - Hot Slots, Video Poker and More by. I have played forever, just about every single day and night. Never won a single jackpot. Is there a trick to this?. DoubleU Casino Tips, Tricks & Cheats: 5 Hints You Need to Know different varieties of this popular casino game, each with its own jackpot. Click on " Payments" on the left, and click on "view". All you need to do is "SHARE" this post and "COMMENT" below! Showing 13 of comments. Next time, win a bigger mystery gift by LIKing this post more! Are you having trouble connecting to Gamers Unite? Here's an exciting Fan Challenge! I'm sick of them ripping me off.