Spelunker is a 1983 video game developed by Tim Martin and MicroGraphicImage. It is a platform game similar to Pitfall! or Curse of Ra.

Originally released by MicroGraphicImage for the Atari 8-bit computers in 1983, the game was later ported to the Commodore 64 and re-released by Brøderbund in 1984, with European publishing rights licensed to Ariolasoft. An arcade version followed in 1985, and the game was released for the NES on December 6, 1985 in Japan and September, 1987 in North America, and for the MSX in 1986. A sequel was also released in arcades and for the NES on September 18, 1987 called Spelunker II: Yūsha e no Chōsen by Irem, in Japan only. The game was re-released for Wii Virtual Console in North America on March 17, 2008[1] and in Europe on September 5, 2008. Spelunker HD PS3/PSN was released on November 23, 2010 by Tozai, Inc.