| Image | Item No. | Description |
| 5978-1 (Inv) | Sphinx Secret Surprise
316 Parts, 7 Minifigures, 1998
Catalog: Sets: Adventurers: Desert |
| 8417-1 (Inv) | Mag Wheel Master
315 Parts, 1998
Catalog: Sets: Technic: Model: Riding Cycle |
| 3226-1 (Inv) | Cars and Planes
303 Parts, 2 Minifigures, 1998
Catalog: Sets: FreeStyle |
| 4254-1 (Inv) | FreeStyle Playdesk (Cars and Planes Lap Table)
296 Parts, 2 Minifigures, 1 Gear, 1998
Catalog: Sets: FreeStyle |
| 2907-1 (Inv) | Playtable with Cars and Planes
296 Parts, 2 Minifigures, 1 Gear, 1998
Catalog: Sets: FreeStyle |
| 5600-1 (Inv) | R/C Racer
291 Parts, 1 Minifigure, 1998
Catalog: Sets: Racers: Radio Control |
| 4219-1 (Inv) | Brick Pack 100
288 Parts, 1998
Catalog: Sets: Universal Building Set: Classic Basic |
| 9269-1 (Inv) | Wheels
288 Parts, 1998
Catalog: Sets: Educational & Dacta: Supplemental |
| 9725-1 (Inv) | ROBOLAB Amusement Park Set {1998 Version}
284 Parts, 5 Minifigures, 2 Books, 4 Gear, 1998
Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 6473-1 (Inv) | Res-Q Cruiser
282 Parts, 3 Minifigures, 1998
Catalog: Sets: Town: Res-Q |
| 6160-1 (Inv) | Sea Scorpion
281 Parts, 3 Minifigures, 1998
Catalog: Sets: Aquazone: Stingrays |
| 9816-1 (Inv) | Numbers & Letters
276 Parts, 1998
Catalog: Sets: Educational & Dacta: DUPLO: Learning |
| 3225-1 (Inv) | Classic Train
272 Parts, 3 Minifigures, 1998
Catalog: Sets: Train: 9V |
| 6180-1 (Inv) | Hydro Search Sub
271 Parts, 4 Minifigures, 1998
Catalog: Sets: Aquazone: Hydronauts |
| 6568-1 (Inv) | Drag Race Rally
270 Parts, 4 Minifigures, 1998
Catalog: Sets: Town: Extreme Team |
| 6582-1 (Inv) | Daredevil Flight Squad
266 Parts, 3 Minifigures, 1998
Catalog: Sets: Town: Extreme Team |
| 3591-1 (Inv) | Heli-Transport / Rota-Beast
265 Parts, 1998
Catalog: Sets: Znap |
| 6088-1 (Inv) | Robber's Retreat
261 Parts, 4 Minifigures, 1998
Catalog: Sets: Ninja |
| 9274-1 (Inv) | Doors and Windows
260 Parts, 1998
Catalog: Sets: Educational & Dacta: Supplemental |
| 4215-1 (Inv) | Starter Set 300
253 Parts, 1998
Catalog: Sets: Universal Building Set: Classic Basic |
| 9265-1 (Inv) | Roof Tiles
250 Parts, 1998
Catalog: Sets: Educational & Dacta: Supplemental |
| 6332-1 (Inv) | Command Post Central
248 Parts, 7 Minifigures, 1998
Catalog: Sets: Town: Town Jr.: Police |
| 3047-1 (Inv) | Halloween Bucket
247 Parts, 1 Minifigure, 1998
Catalog: Sets: Holiday & Event: Halloween |
| 6969-1 (Inv) | Celestial Stinger
243 Parts, 3 Minifigures, 1998
Catalog: Sets: Space: Insectoids |
| 4214-1 (Inv) | Medium Bucket - My Little Farm
243 Parts, 1998
Catalog: Sets: Universal Building Set: Classic Basic |
| 6919-1 (Inv) | Planetary Prowler
241 Parts, 2 Minifigures, 1998
Catalog: Sets: Space: Insectoids |
| 5958-1 (Inv) | Mummy's Tomb
240 Parts, 4 Minifigures, 1998
Catalog: Sets: Adventurers: Desert |
| 4225-1 (Inv) | Challenger Set 350
239 Parts, 1 Minifigure, 1998
Catalog: Sets: Universal Building Set: Classic Basic |
| 8248-1 (Inv) | Forklift
231 Parts, 1 Minifigure, 1998
Catalog: Sets: Technic: Model: Construction |
| 5848-1 (Inv) | Family Yacht / Luxury Cruiser
222 Parts, 3 Minifigures, 1998
Catalog: Sets: Belville: Recreation |
| 8245-1 (Inv) | Robot's Revenge
220 Parts, 1 Minifigure, 1998
Catalog: Sets: Technic: Competition |
| 6330-1 (Inv) | Cargo Center
213 Parts, 5 Minifigures, 1998
Catalog: Sets: Town: Town Jr.: Cargo |
| 9633-1 (Inv) | Advanced Air Power Set (Pneumatics II)
211 Parts, 3 Books, 3 Gear, 1998
Catalog: Sets: Educational & Dacta: Technic |
| 4217-1 (Inv) | Playdesk and Bricks
203 Parts, 1 Gear, 1998
Catalog: Sets: Universal Building Set: Classic Basic |
| 2998-1 (Inv) | Stena Line Ferry
192 Parts, 1 Minifigure, 1998
Catalog: Sets: Universal Building Set: Ferries |
| 6462-1 (Inv) | Aerial Recovery
188 Parts, 3 Minifigures, 1998
Catalog: Sets: Town: Res-Q |
| 3042-1 (Inv) | Basic Set
187 Parts, 1998
Catalog: Sets: Universal Building Set: Classic Basic |
| 6083-2 (Inv) | Samurai Stronghold
184 Parts, 3 Minifigures, 1998
Catalog: Sets: Ninja |
| 2229-1 (Inv) | Bucketful of Fun
182 Parts, 1998
Catalog: Sets: Universal Building Set: Classic Basic |
| 4271-1 (Inv) | FreeStyle Box #2
180 Parts, 1998
Catalog: Sets: FreeStyle |
| 5909-1 (Inv) | Treasure Raiders set with Mummy Storage Container
172 Parts, 5 Minifigures, 1 Gear, 1998
Catalog: Sets: Adventurers: Desert |
| 2879-1 (Inv) | Desert Expedition
171 Parts, 5 Minifigures, 1998
Catalog: Sets: Adventurers: Desert |
| 5948-1 (Inv) | Desert Expedition
171 Parts, 5 Minifigures, 1998
Catalog: Sets: Adventurers: Desert |
| 3581-1 (Inv) | Formula Z Car in Storage Case
171 Parts, 1 Gear, 1998
Catalog: Sets: Znap |
| 3119-1 (Inv) | Sunshine Home
169 Parts, 3 Minifigures, 1998
Catalog: Sets: Scala |
| 3888-1 (Inv) | Three Eights
159 Parts, 1998
Catalog: Sets: FreeStyle |
| 9942-1 (Inv) | Connectors and Bushings
152 Parts, 1998
Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 3040-1 (Inv) | Challenger Set 200
149 Parts, 1 Minifigure, 1998
Catalog: Sets: Universal Building Set: Classic Basic |
| 9732-1 (Inv) | Extreme Creatures
148 Parts, 1 Gear, 1998
Catalog: Sets: MINDSTORMS: RCX |
| 5919-1 (Inv) | The Valley of the Kings
147 Parts, 3 Minifigures, 1 Gear, 1998
Catalog: Sets: Adventurers: Desert |