Supersonic Express: Hold and Win is Penguin King's take on a slot, made to feel good round after round. Here you'll get the reels spinning, with a bonus buy option if you don't want to wait for it and an extra bonus round when the stars align waiting to boost the fun. It's easy, it's fun, and the payout on offer makes every spin worth it. Jump into Supersonic Express: Hold and Win at BetGoat and play for a real payout.