2周目以降は背景の色が変わり、カギが見えなくなったり、アイテムを使わないとカギを取れなくなったりして、難易度が上がっていく
(C) 1983-1984 Timothy G. Martin. (C) 1985-2013 Tozai, Inc.
Released by Tozai Games, Inc. under license from Tozai, Inc.
Spelunker is a trademark of Timothy G. Martin and Tozai Games is a trademark of Tozai, Inc.
registered or protected in the US and other countries.
(C)1983-2021 Timothy G. Martin / Tozai, Inc. All Rights Reserved.
Spelunker is a trademark of Timothy G. Martin and Tozai Games is a trademark of Tozai, Inc. registered or protected in the US and other countries.