* The English script of the Celebi event in HeartGold and SoulSilver never states that Silver is Giovanni's son, unlike the Japanese script.
* Silver has achieved a high score of 2000 at [[Pal Park]], which serves as the default high score.
* In the original games, at second battle Silver's Croconaw is underleveled being at Lv. 16 - it doesn't evolve until Lv. 18, a case different from the Quilava/
Feragilatr/Meganium below. This is fixed in remakes by giving his starter Lv. 18 at that battle.
* In HeartGold and SoulSilver, during the battle that takes place within the Goldenrod Tunnel, if Silver has Quilava, his entire team is two levels higher than if he had Meganium or Feraligatr. This is to compensate for the fact that Silver's Quilava isn't fully evolved during this battle, unlike his Meganium and Feraligatr. This starter-dependent level change does not occur in the original Gold and Silver.