The following is a prototype of 505 Tangram by Japanese developer Intense. It was found on a Panda DSi development kit which was likely used for quality assurance. The contents of the game match the retail release, with the only difference being that this build has been debug signed.


Screenshot Screenshot Screenshot

ROM Information

----| File Data |--------------------------------------------------
System:             Nintendo - Nintendo DS          
File:               505 Tangram - K2OJ (JPN).nds
BitSize:            26 Mbit
Size (Bytes):       3466240
CRC32:              CE9F76A7
MD5:                3E9BC44D00CB3B51BB72F9CBBA1373D9
SHA1:               9B1AA2500D97EC5C357B37803F59CBFF7B491EDD
SHA256:             5D10B0B7E90661B51BFC6D2A8A1FE3C753309AB21E84DE0F1A7CA5FE4382A4DD
----| Header Data |------------------------------------------------
Game Title:         505TANGRAM  
Game Serial:        K2OJ (Japan)
Maker Code:         R6 (Unknown)
Unit Code:          0x03
Encryption Seed:    0x00
Device Size:        0x05 (Underdump; 32 Mbit; 4194304 Bytes)
Asian Region:       0x00
Reserved 1:         0x000000000000000300
Version:            0x00 (v1.0)
Autostart:          0x40 (No)
ARM9 ROM Offset:    0x00004000
ARM9 Entry Address: 0x02004800
ARM9 RAM Offset:    0x02004000
ARM7 ROM Offset:    0x00061800
ARM7 Entry Address: 0x02380000
ARM7 RAM Offset:    0x02380000
FNT Offset:         0x00087200
FNT Size:           0x00000BC4
FAT Offset:         0x00087E00
FAT Size:           0x00000588
ARM9 Overlay Offset:0x00000000
ARM9 Overlay Size:  0x00000000
ARM7 Overlay Offset:0x00000000
ARM7 Overlay Size:  0x00000000
Normal CMD Setting: 0x00416657
Key1 CMD Setting:   0x081808F8
Icon Address:       0x00088400
Secure CRC16:       0x7C37 (Ok)
Secure Timeout:     0x0D7E
ARM9 Autoload Address:0x02004ED0
ARM7 Autoload Address:0x02380368
Secure Disable:     0x0000000000000000
Used Rom Size:      0x00300A00 (3148288 Bytes)
Header Size:        0x00004000 (16384 Bytes)
Logo CRC16:         0xCF56 (Ok)
Header CRC16:       0xC315 (Bad; 0x16FF)
----| Icon/Title Data |--------------------------------------------
Icon Version:       0x0103
Icon CRC16:         0x2DE3 (Ok)
Japanese Title:
505 タングラム


Unit Front

Special Thanks

Massive thanks to all those who donated to us to get this preserved!


Download 505 Tangram (Japan) (Prototype)