Sonic Shuffle is a Sonic the Hedgehog-themed party game developed and published by Sega for the Dreamcast in 2000. The game plays like a board game much in the same vein as Nintendo's Mario Party series, with up to four players moving their characters across a game board filled with a variety of spaces which can trigger different events. Some spaces will launch minigames that pit the players against each other in short competitive events. Sega contracted Hudson Soft, the developers of Mario Party, to assist with development. For the game's graphics, they used the same cel shading technique used in their earlier game, Jet Set Radio (2000). An online multiplayer mode was planned, but it was pulled so the game could launch in time for the 2000 holiday season. Although critics praised the graphics, the game's excessive load times and poorly explained, overly complex minigames were found to be significantly detrimental to the overall experience. Critics classified Sonic Shuffle as a much superior clone of Mario Party.

Gamera vs. Gyaos (大怪獣空中戦 ガメラ対ギャオス, Daikaijū kūchūsen: Gamera tai Gyaosu, lit. 'Giant Monster Midair Battle: Gamera vs. Gyaos') is a 1967 Japanese kaiju film directed by Noriaki Yuasa, with special effects by Yuasa. Produced by Daiei Film, it is the third entry in the Gamera film series and stars Kojiro Hongo, Kichijiro Ueda, Tatsuemon Kanamura, Reiko Kasahara, and Naoyuki Abe, with Teruo Aragaki as Gamera. In the film, Gamera and authorities must deal with the sudden appearance of a carnivorous winged creature awakened by volcanic eruptions. Gamera vs. Gyaos was released theatrically in Japan on March 15, 1967. It was followed by Gamera vs. Viras, released on March 20, 1968.