Ride the high-speed train in the Rio Express slot from Ainsworth. Rio Express is a beautiful 5 * 3 reel slot that is packed full of Free Spins bonuses, Wild symbols, jackpots, and beautiful animations. Thus, this is truly a video slot for true enthusiasts. You can have tons of fun with a few tens of dollars. This slot can be played in two game modes: for real money or virtual money (demo mode).