The 10 lands are all located in "Universal Planet", which is said to be the planet that the Universal logo represents, with letters saying "Universal" flying above it, the 10 lands were Hill Valley, California, Ancientopolis, Film Grain Island, Outer Space, SFX Island (later Outer Space, Spaceton), Amity, California, Bedrock, California (later Bikini Bottom, Bikini Atoll), New York City, New York, Marvelboro, SFX Island (later Hogsmeade, England), San Francisco, California, Los Angeles, California and Atlanta, Georgia.
San Francisco was delayed to 1999 and Ancientopolis/Marveltropolis to 2000, with signs teasing the lands and the years they would come.
Originally, it operated from 9 am to 9 pm, but since Halloween Horror Eruowood III in 2000, it operates from 9 am to 10 pm, but in 2020, due to COVID, it was changed from 9 am to 6 pm.
- Back to the Future: The Ride (Opened in 1998)
- Dueling Dragons (Opened in 2000)
- Jurassic World: The Ride (Opened in 2000; formerly known as "Jurassic Park: The Ride" from 2000-2015)
- E.T. Adventure (Opened in 1998)
- Transformers: The Ride (opened in 2009)
- Jaws (Opened in 1998)
- Fiery Fist O Pain (Opened in 2012; a Gerstalurer Euro-Fighter 410 model)
- SpongeBob's Nicktoon Blast (Opened in 2004)
New York City
- The Mummy Ride (opened in 2008; a roller coaster themed to the Mummy franchise)
- Race Across The Big Apple (Opened in 2019; all Jimmy Fallon references removed due to him being obscure in Eruowood)
- Flight of the Hippogriff (opened in 2012; A Vekoma family suspended coaster)
- Hogwarts Walk-Through (opened in 2012; a walk-thru attraction based on the queue line for Harry Potter and the Forbidden Journey in Orlando)
- Disaster: A Major Motion Picture Starring You (opened in 1999, one of the attractions to open as part of Phase II: Attractions of Adventure)
- Hollywood Rip Ride and Rock It! (opened in 2010, a Maurer X-Coaster Rip Ride Rocket clone, also see Universal Studios Eruowood/List of Rip Ride and Rock It! Songs)
- Georgian River Rapids (opened in 1998)
- Terminator 2 3D (1998-2008; replaced with Transformers: The Ride)
New York City
- Kongfrontation (1998-2006; replaced with The Mummy Ride)
- Twister: Ride it Out (1998-2018; replaced with Race Across The Big Apple)
- Dueling Hulks (2000-2011; a B&M dueling sit-down coaster, relocated to Six Flags Over Japan)
- On the drop of Fiery Fist O Pain, you could hear the "My Leg" sound effect being played through the lift speakers that loop the safety announcement.