The views from either sides of any particular door do not match the other side.
It is erroneously stated that Valestein Castle was destroyed.
In the Sega Genesis version, some misspellings occur in the game including in the item shop where "Herb" is misspelled as "Harb", also the word "Jewel" is misspelled as "Jewal".
When Adol sees Elena at the castle bridge, Galbalan causes the bridge to collapse, and teleports her away. But Adol is seen trapped with no way to jump over the pit. Yet in the next scene Adol is seen coming back to Redmont town with no explanation on how he got back.
When Adol goes into Tigray Quarry mines, he is ambushed by monsters and orcs, but when he meets the men in the mines including the mayor, they are unharmed. It is not possible for the men in the mines to survive the monsters unless they're fighters which they are clearly not fighters and would very likely get killed from the monsters in the cave.
When Dogi tells Adol he's going to visit Eldan mountains to see a friend. But when Adol goes up to Eldan mountains to meet up with Dogi and his friend, he is ambushed by monsters and it's not possible for Dogi to survive unless he was a strong fighter like Adol.