From the back of the box:
"In 1988 You met Mr. Rabbit and a host of his friends in the world of The Manhole.
Your friends are still here, but they've done some remodeling...
Prepare for a Grand Adventure in the world of The Manhole CD-ROM Masterpiece Edition. A world of epic wonder and whimsical magic. A fantastic world where every character comes alive and every new hallways leads to another wild dream.
This critically-acclaimed, award-winning world is back, meticulously recreated in lush color. Every note of music has been delicately rewritten and every character has been expertly redrawn with the attention to detail, richness, warmth and humor that was and is The Manhole.