Probably the first Spelunker level hack!!
All stages have been upgraded to a higher difficulty level while retaining the look of the original.
For those who are not satisfied with the original difficulty.
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Features.
*129 lives!
*The color of the cave differs from the original
*It will softlock on the 4th loop.
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Note: Readme is written in Japanese.
File name: Spelunker (J) (VC).nes
File size: 40,976
CRC32: AF2B0B4D
MD5: 34BE7B4F19D1F8D395B493A5F4EF45A0
SHA1: 9B550A82FD791A5D450D087842A70BDFE4DD9E13