Image | Item No. | Description |
| 6059-1 (Inv) | Knight's Stronghold 206 Parts, 5 Minifigures, 1990 Catalog: Sets: Castle: Black Knights |
| 6060-1 (Inv) | Knight's Challenge 136 Parts, 8 Minifigures, 1989 Catalog: Sets: Castle: Lion Knights |
| 6061-1 (Inv) | Siege Tower 200 Parts, 4 Minifigures, 1984 Catalog: Sets: Castle: Lion Knights |
| 6062-1 (Inv) | Battering Ram 214 Parts, 6 Minifigures, 1987 Catalog: Sets: Castle: Black Falcons |
| 6066-1 (Inv) | Camouflaged Outpost 204 Parts, 6 Minifigures, 1987 Catalog: Sets: Castle: Forestmen |
| 6067-1 (Inv) | Guarded Inn 232 Parts, 4 Minifigures, 1986 Catalog: Sets: Castle: Lion Knights |
| 6071-1 (Inv) | Forestmen's Crossing 187 Parts, 5 Minifigures, 1990 Catalog: Sets: Castle: Forestmen |
| 6073-1 (Inv) | Knight's Castle 390 Parts, 6 Minifigures, 1984 Catalog: Sets: Castle: Black Falcons |
| 6074-1 (Inv) | Black Falcon's Fortress 404 Parts, 6 Minifigures, 1986 Catalog: Sets: Castle: Black Falcons |
| 6075-1 (Inv) | Wolfpack Tower 219 Parts, 4 Minifigures, 1992 Catalog: Sets: Castle: Wolfpack |
| 6076-1 (Inv) | Dark Dragon's Den 194 Parts, 4 Minifigures, 1993 Catalog: Sets: Castle: Dragon Knights |
| 6077-1 (Inv) | Knight's Procession 22 Parts, 6 Minifigures, 1981 Catalog: Sets: Castle: Classic Castle |
| 6077-2 (Inv) | Forestmen's River Fortress 333 Parts, 6 Minifigures, 1989 Catalog: Sets: Castle: Forestmen |
| 6078-1 (Inv) | Royal Drawbridge 233 Parts, 5 Minifigures, 1995 Catalog: Sets: Castle: Royal Knights |
| 6079-1 (Inv) | Dark Forest Fortress 440 Parts, 7 Minifigures, 1996 Catalog: Sets: Castle: Dark Forest |
| 6080-1 (Inv) | King's Castle 627 Parts, 12 Minifigures, 1984 Catalog: Sets: Castle: Lion Knights |
| 6081-1 (Inv) | King's Mountain Fortress 401 Parts, 8 Minifigures, 1990 Catalog: Sets: Castle: Crusaders |
| 6082-1 (Inv) | Fire Breathing Fortress 375 Parts, 6 Minifigures, 1993 Catalog: Sets: Castle: Dragon Knights |
| 6083-2 (Inv) | Samurai Stronghold 184 Parts, 3 Minifigures, 1998 Catalog: Sets: Ninja |
| 6085-1 (Inv) | Black Monarch's Castle 639 Parts, 12 Minifigures, 1988 Catalog: Sets: Castle: Black Knights |
| 6086-1 (Inv) | Black Knight's Castle 525 Parts, 12 Minifigures, 1992 Catalog: Sets: Castle: Black Knights |
| 6087-1 (Inv) | Witch's Magic Manor 228 Parts, 6 Minifigures, 1997 Catalog: Sets: Castle: Fright Knights |
| 6088-1 (Inv) | Robber's Retreat 261 Parts, 4 Minifigures, 1998 Catalog: Sets: Ninja |
| 6089-1 (Inv) | Stone Tower Bridge 385 Parts, 5 Minifigures, 1998 Catalog: Sets: Ninja |
| 6090-1 (Inv) | Royal Knight's Castle 712 Parts, 11 Minifigures, 1995 Catalog: Sets: Castle: Royal Knights |
| 6091-1 (Inv) | King Leo's Castle 497 Parts, 8 Minifigures, 2000 Catalog: Sets: Castle: Knights Kingdom I |
| 6093-1 (Inv) | Flying Ninja's Fortress 654 Parts, 9 Minifigures, 1998 Catalog: Sets: Ninja |
| 6094-1 (Inv) | Guarded Treasury 95 Parts, 2 Minifigures, 2000 Catalog: Sets: Castle: Knights Kingdom I |
| 6095-1 (Inv) | Royal Joust 91 Parts, 3 Minifigures, 2000 Catalog: Sets: Castle: Knights Kingdom I |
| 6096-1 (Inv) | Bull's Attack 294 Parts, 4 Minifigures, 2000 Catalog: Sets: Castle: Knights Kingdom I |
| 6097-1 (Inv) | Night Lord's Castle 570 Parts, 8 Minifigures, 1997 Catalog: Sets: Castle: Fright Knights |
| 6098-1 (Inv) | King Leo's Castle 497 Parts, 8 Minifigures, 2000 Catalog: Sets: Castle: Knights Kingdom I |
| 6099-1 (Inv) | Traitor Transport {with Dragon Cave} 132 Parts, 3 Minifigures, 1997 Catalog: Sets: Castle: Fright Knights |
| 6100-1 (Inv) | Aquashark Dart 16 Parts, 1 Minifigure, 1998 Catalog: Sets: Aquazone: Aquasharks |
| 6102-1 (Inv) | Castle Mini-Figures 10 Parts, 6 Minifigures, 1985 Catalog: Sets: Castle: Supplemental |
| 6103-1 (Inv) | Castle Mini Figures 13 Parts, 6 Minifigures, 1988 Catalog: Sets: Castle: Supplemental |
| 6103-2 (Inv) | Knights 10 Parts, 4 Minifigures, 1984 Catalog: Sets: Castle: Supplemental |
| 6104-1 (Inv) | Aquacessories 11 Parts, 2 Minifigures, 1996 Catalog: Sets: Aquazone: Supplemental |
| 6105-1 (Inv) | Medieval Knights 12 Parts, 4 Minifigures, 1993 Catalog: Sets: Castle: Supplemental |
| 6107-1 (Inv) | Recon Ray 14 Parts, 1 Minifigure, 1998 Catalog: Sets: Aquazone: Stingrays |
| 6109-1 (Inv) | Sea Creeper {with Giant Ray} 74 Parts, 1 Minifigure, 1998 Catalog: Sets: Aquazone: Stingrays |
| 6140-1 (Inv) | Crab 73 Parts, 1 Minifigure, 1998 Catalog: Sets: Aquazone: Stingrays |
| 6150-1 (Inv) | Crystal Detector 97 Parts, 1 Minifigure, 1998 Catalog: Sets: Aquazone: Hydronauts |
| 6155-1 (Inv) | Deep Sea Predator 95 Parts, 1 Minifigure, 1 Gear, 1995 Catalog: Sets: Aquazone: Aquasharks |
| 6159-1 (Inv) | Crystal Detector 97 Parts, 1 Minifigure, 1998 Catalog: Sets: Aquazone: Hydronauts |
| 6160-1 (Inv) | Sea Scorpion 281 Parts, 3 Minifigures, 1998 Catalog: Sets: Aquazone: Stingrays |
| 6180-1 (Inv) | Hydro Search Sub 271 Parts, 4 Minifigures, 1998 Catalog: Sets: Aquazone: Hydronauts |
| 6190-1 (Inv) | Shark's Crystal Cave 244 Parts, 2 Minifigures, 1996 Catalog: Sets: Aquazone: Aquasharks |
| 6198-1 (Inv) | Stingray Stormer 384 Parts, 4 Minifigures, 1998 Catalog: Sets: Aquazone: Stingrays |
| 6199-1 (Inv) | Hydro Crystalization Station 449 Parts, 5 Minifigures, 1998 Catalog: Sets: Aquazone: Hydronauts |