diff --git a/medal/scow_20.png b/medal/scow_large.png similarity index 100% rename from medal/scow_20.png rename to medal/scow_large.png diff --git a/medal/scow_30.png b/medal/scow_mega.png similarity index 100% rename from medal/scow_30.png rename to medal/scow_mega.png diff --git a/ships/scow_20.png b/ships/scow_large.png similarity index 100% rename from ships/scow_20.png rename to ships/scow_large.png diff --git a/ships/scow_30.png b/ships/scow_mega.png similarity index 100% rename from ships/scow_30.png rename to ships/scow_mega.png