Ep. 10: Rio challenges Joker at a casino and faces Dana on a trap bridge to reach Rina.
Aired on March 8, 2011

Rio and Dana pursue Chip the ferret to a casino where Joker holds Howard captive. Dana challenges Rio to blackjack to escape her Roll Ruler, resulting in a draw until Rio loses a hand due to ignoring Rina’s feelings. Mint and Jack arrive, helping Rio win a hand. Joker grants her a Gate, freeing her from the Roll Ruler and allowing her to challenge Rina again. Rina questions Cartia’s motives regarding the Gates. Rio discovers Dana is the final Gate Holder and must cross a trap-filled bridge to win her gate. Rio uses her Roll Ruler to identify and reverse the traps, securing victory. Howard speaks with Joker’s true identity while Rio and her friends travel to Goltschmidt Kingdom to confront Rina once more.
Episodes
- Ep. 6 · Rio faces Jack Mighty in a high-stakes Space Pinball match for the Gate while Mint investigates Carlos.
- Ep. 7 · Rio faces Queen and King while Cartia holds Rina hostage and controls the Sky Resort.
- Ep. 8 · Rio faces Rina in a Gate Battle while Jack attempts to hack the flight systems.
- Ep. 9 · Dana reveals Casino Guild alliance with Cartia as Rio wins gambling challenge against Orlin and Elvis
- Ep. 10 · Rio challenges Joker at a casino and faces Dana on a trap bridge to reach Rina.
- Ep. 11 · Rio and friends gamble in Goltschmidt Kingdom to reclaim the resort while searching for Mint's missing bear Choco.
- Ep. 12 · Rio and friends vacation before the Gate Battle while Mint encounters Rina
- Ep. 13 · Rio defeats Rina to become MVCD and activates the Rainbow Gate