In honor of its 20th anniversary, Tozai Games is releasing the original four Spelunker games in one bundle called Spelunker Collection. These include the original version, console version, arcade version and finally Spelunker II arcade version. In addition to including the four games, Tozai has also tossed in some additional challenges, trophies, online leader board (no multiplayer) and a gallery with unlockable images
For those interested in this bundle, it’s currently set to release on January 17th 2013 and will run you about $15 dollars. No word on a US / EU release, but we will probably see it later this year. Finally Tozai Games also released a nice little trailer to give you an idea of what to expect.