| Game | Difficulty | Innovation | Longevity | | :--- | :--- | :--- | :--- | | | Very High | Dino mounts, world map | High (8+ hours) | | Super Mario Bros. 3 | Medium | Inventory, power-ups | Very High | | Castlevania III | Extreme | Character swapping | High | | DuckTales 2 | Medium | Exploration, money system | Medium |
Players could now ride a friendly dinosaur, each with unique abilities: adventure island 2 nes rom
