- Casinopolis as a part of one of the playable pinball games. NiGHTS' pinball table has cutscenes inspired from dreams seen in NiGHTS into Dreams; when falling down the drain from the Ideya Capture playfield, NiGHTS will show up around a Spring Valley-like room as Sonic spins by. NiGHTS taunts the player from an Ideya Palace showing how many Ideya have been collected. While not a Sega Superstars game, NiGHTS, as well as Spring Valley, makes an appearance in
In Sega Superstars, a level similar to Spring Valley appears. Here, NiGHTS is controlled by the players' EyeToy . The player must hold out their arms and steer NiGHTS by mimicing his movements to fly through rings and collect chips. The game is completed once enough chips to destroy the Ideya Captures have been collected.
Sonic & All-Stars Racing Transformed
- In the film Sonic the Hedgehog, the baseball playoffs had the local team Green Hills against the visiting team called Spring Valley.