The following is a prototype of Kid Klown in Crazy Chase by Kemco for the SNES. Despite it being labelled PAL and having a PAL lockout chip, the ROM is seemingly NTSC and it contains a few differences of note when compared to the retail release.


  • The titlescreen graphics are completely different from the retail game.
  • A different font is being used for the in-game text.
  • Debug functions are accessible using a second controller.
  • Bonus stages don’t seem to be present after completing a stage.


Screenshot Screenshot Screenshot

ROM Information

----| File Data |--------------------------------------------------
System:             Nintendo - Super Nintendo Entertainment System          
File:               KidKlown.0000.sfc
BitSize:            8 Mbit
Size (Bytes):       1048576
CRC32:              61E7F18A
MD5:                2C9F3754C124E881B32DE86FD6791712
SHA1:               AE1A6B93F612A31D303D7F3F2F5CA0440949EC56
SHA256:             C5226956B7DDAE73C392A9BD0F2CBFE75F57FA1AE33A4E02575E0829412C4C3E
----| Detection Data |---------------------------------------------
ROM Type:           LoROM
Cartridge Type:     Normal
----| Header Data |------------------------------------------------
New Maker Code:      N/A
Serial:              N/A
SFX SRAM Size:      0x00
Title:              Kid Klown            
Map Type:           0x20 (SlowROM-200ns; LoROM-32KB Banks)
ROM Type:           0x00 (ROM)
ROM Size:           0x09 (4 Mbit; Bad)
SRAM Size:          0x00 (None)
Country:            0x01 (USA)
Old Maker Code:     0x7F (Kemco)
Version:            0x00 (v1.0)
Inverse Checksum:   0xFFFF (Bad; 0x4FD6)
Checksum:           0x0000 (Bad; 0xB029)

Board / Cartridge Images

Cart Front

Special Thanks

Massive thanks to Zoda-Y13 for sending this in for release!


Download Kid Klown in Crazy Chase (Europe) (Prototype)