Rugrats: All Growed Up

Rugrats: All Growed Up is an adventure game, that was released by THQ for Microsoft Windows on October 21, 2001; as the name suggests, it is the thirteenth title for the Rugrats series, but it is based on the two-part episode of the show where the babies build a time machine and travel to 2011 (which was the future at the time) becoming teenagers in the process (their parents, and Spike the dog, also become geriatrics as a result). When the show begat a spin-off based on that episode, All Grown Up!, it also begat a spin-off game upon the Game Boy Advance, All Grown Up: Express Yourself, in 2004.

Story
This is taken from the back of the game's box, the front of which is displayed in the image to the right:

Tots to preteens... and back again! Inspired by the Rugrats 10th Anniversary Special, the babies have been catapulted ten years into the ''future! Help them find the pieces of'' a time machine scattered around ''Dr. Spooky's castle. It's the only'' way they can return to their lives as the babies we all know and love! © Viacom International Inc. 2001