| 9633 Advanced Air Power Set | 1999 | 217 | — | — | — |
| 9680 Energy Work, Power Starter Set | 1999 | 792 | — | — | — |
| 9681 eLAB Renewable Energy Set | 1999 | 713 | — | — | — |
| 9725 ROBOLAB Amusement Park Set | 1999 | 248 | — | — | — |
| 9776 Pneumatic Circuit | 1999 | 4 | — | — | — |
| 9790 ROBOLAB Team Challenge Set (Serial) | 1999 | 727 | — | — | — |
| 9899 Hubs and Tires | 1999 | 20 | — | — | — |
| 9900 Small Gear Wheels | 1999 | 21 | — | — | — |
| 9916 Electrical Capacitor | 1999 | 1 | — | — | — |
| 9918 Gear Block Yellow | 1999 | 1 | — | — | — |
| 9927 Beams (red) | 1999 | 44 | — | — | — |
| 9928 Beams (blue) | 1999 | 44 | — | — | — |
| 9933 Basic Bricks (red) | 1999 | 62 | — | — | — |
| 9934 Basic Bricks (yellow) | 1999 | 62 | — | — | — |
| 9935 Basic Bricks (black) | 1999 | 62 | — | — | — |
| 9938 Conveyor Belt Links | 1999 | 36 | — | — | — |
| 9939 Assorted Pulleys | 1999 | 14 | — | — | — |
| 9940 Rubber Bands and String | 1999 | 36 | — | — | — |
| 1520-3 Adventure Pen | 1999 | 13 | — | — | — |
| 9910 Watch System Cyclone - Master | 1999 | 42 | — | — | — |
| 9911-2 Watch System Cyclone - Plus | 1999 | 24 | — | — | — |
| 9913-2 Watch System Cyclone - Starter | 1999 | 28 | — | — | — |
| 3803 Robotics Invention System Upgrade Kit (1.5) | 1999 | 70 | — | — | — |
| 9735 Robotics Discovery Set | 1999 | 390 | — | — | — |
| 9736 Exploration Mars | 1999 | 155 | — | £30 | — |
| 9747 Robotics Invention System, Version 1.5 | 1999 | 731 | — | — | — |
| 9748 Droid Developer Kit | 1999 | 658 | — | — | — |
| 9755 Temperature Sensor | 1999 | 1 | — | — | — |
| 9756 Rotation Sensor | 1999 | 1 | — | — | — |
| 9757 Touch Sensor with Cable | 1999 | 2 | — | — | — |
| 9758 Light Sensor 9V | 1999 | 1 | — | — | — |
| 5533 Red Fury | 1999 | 390 | — | — | — |
| 5563 Racing Truck | 1999 | 787 | — | — | — |
| 1099 Ninja Blaster | 1999 | 24 | — | — | — |
| 1184 Cart | 1999 | 24 | — | — | — |
| 1185 Raft | 1999 | 25 | — | — | — |
| 1186 Cart | 1999 | 25 | — | — | — |
| 1187 Glider | 1999 | 23 | — | — | — |
| 1269 White Ninja | 1999 | 23 | — | — | — |
| 3050 Shanghai Surprise | 1999 | 108 | — | — | — |
| 3051 Blaze Attack | 1999 | 145 | — | — | — |
| 3052 Ninja Fire Fortress | 1999 | 173 | — | £147 | — |
| 3053 Emperor's Stronghold | 1999 | 335 | — | — | — |
| 3074 Red Ninja's Dragon Glider | 1999 | 20 | — | — | — |
| 3074-2 Red Ninja's Dragon Glider | 1999 | 20 | — | — | — |
| 3075 Ninja Master's Boat | 1999 | 22 | — | — | — |
| 3075-2 Ninja Master's Boat | 1999 | 22 | — | — | — |
| 3076 White Ninja's Attack Cart | 1999 | 23 | — | — | — |
| 3076-2 White Ninja's Attack Cart | 1999 | 23 | — | — | — |
| 3077 Ninja Shogun's Small Fort | 1999 | 21 | — | — | — |
| 3077-2 Ninja Shogun's Small Fort | 1999 | 21 | — | — | — |
| 4805 Ninja Knights | 1999 | 31 | — | — | — |
| ROBORIDER RoboRider Database Set | 1999 | 128 | — | — | — |
| ROBORIDER-2 RoboRider Database Set - Golden Wheels | 1999 | 16 | — | — | — |
| SLIZER Database Set for 8508-1 Supplementary Disks | 1999 | 48 | — | — | — |
| SLIZER-5 Database Set for 1061-1 Single Disk Pack | 1999 | 10 | — | — | — |
| 1192 Medium Stack 'n' Learn Set | 1999 | 40 | — | — | — |
| 2030-2 Squirting Frog | 1999 | 1 | — | — | — |
| 2031 Tiny Turtle | 1999 | 2 | — | — | — |
| 2039 Paddleboat | 1999 | 2 | — | — | — |
| 2044 Waterlily Princess and Friend | 1999 | 3 | — | — | — |
| 2046 Fishing Fun | 1999 | 5 | — | — | — |
| 2048 Water Friends | 1999 | 8 | — | — | — |
| 2071 My First Plane | 1999 | 2 | — | — | — |
| 2076 Cubby House | 1999 | 8 | — | — | — |
| 2101 Circus Catapult | 1999 | 7 | — | — | — |
| 2101-2 Circus Catapult | 1999 | 12 | — | — | — |
| 2103 Busy Builder Starter Set | 1999 | 7 | — | — | — |
| 2104 Wilma Whale | 1999 | 14 | — | — | — |
| 2106 Scoop N' Squirt Fun Pack | 1999 | 9 | — | — | — |
| 2107 Turtle Wagon | 1999 | 31 | — | — | — |
| 2108 Perky Paddler | 1999 | 4 | — | — | — |
| 2117 Peek-A-Boo Playmat | 1999 | 4 | — | — | — |
| 2168 Rattle | 1999 | 2 | — | — | — |
| 2190 Storage Frog | 1999 | 13 | — | — | — |
| 1054 Stena Line Ferry | 1999 | 212 | — | — | — |
| 3438 McDonald's Restaurant | 1999 | 94 | — | — | — |
| REDSOX Red Sox Minifigure | 1999 | 40 | — | — | — |
| 4910 Hover Scout | 1999 | 40 | — | — | — |
| 4920 Rapid Rider | 1999 | 39 | — | — | — |
