Pokémon Dream Radar Save File Structure

Pokémon Dream Radar Save Data

Offset	Description
0x00-0x03	"0DSC" header tag
0x04-0x67	Unknown
0x68-0x6B	Current orbs
0x6C-0x6F	Total orbs collected (highscore data)
0x70	Unknown
0x71	Beam upgrade lvl (Value range 0x00-0x04)
0x72	Battery pack upgrade lvl (Value range 0x00-0x04)
0x73	Visoscope upgrade lvl (Value range 0x00-0x04)
0x75	Number of recharged clouds when game was saved
0x76-0x25C	Unknown. Transferable pokemon/item data?
0x25D-261	Save date?
0x261-267	Unknown.
0x268	Vortex Charge stored # (range 0x00-0x63)
0x269	Dragnet Charge stored # (range 0x00-0x63)
0x26A	Energy Recharge stored # (range 0x00-0x63)
0x26B-0x26C	Unknown. ¿Maybe flags?
0x26D-0x26E	Extension Unlock Flags
0x26F-0x271	Unknown. ¿Maybe flags?
0x272-0x273	Legendary Catched Flags
0x274-0x287	Unknown. ¿Maybe more flags?
0x288-0x28B	Orb Count until next story event* Resets to 0 after Tornadus, Thundurus or Landorus are catched
0x28C-0x28F	Number of searches (highscore data)
0x290-0x293	Number of examined clouds (highscore data)
0x294-0x297	Number of captured Pokémon (highscore data)
0x298-0x29B	Number of recovered items (highscore data)
0x29C-0x29F	Tornadus capture time (highscore data)
0x2A0-0x2A3	Thundurus capture time (highscore data)
0x2A4-0x2A7	Landorus capture time (highscore data)
0x2A8-0x2AF	Unknown
0x2B0-0x2B3	"1DSC" end of file tag

*Story events are: Tornadus catched, Thundurus catched, Landorus catched.

Note: The game stores somewhere the timestamp when it was saved, so it knows if clouds have been recharged.

Flags

Pokémon Dream Radar handles unlockable data trough bit flags.

Generation IV Extension Unlocked Flags

Offset 0x26E

Bits are represented in the following order: 76543210
0 = locked,
1 = unlocked,
x = unknown bit

 ?
 | Diving
 | | Rainbow
 | | | Renegade
 | | | |
 x 1 1 1  1 1 x x
          | | | |
          | | | ?
          | | ?
          | Temporal
          Spatial

Legendary catched flags

offset 0x272-0x273

Bits are represented in the following order: 76543210
0 = locked,
1 = unlocked,
x = unknown bit

 x  x  x  x  1  1  1  1  1  1  1  1  x  x  x  x
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
 ?  ?  ?  ?  |  |  |  |  |  |  |  |  ?  ?  ?  ?
             |  |  |  |  |  |  |  Dialga
             |  |  |  |  |  |  Palkia
             |  |  |  |  |  Giratina
             |  |  |  |  Ho-Oh
             |  |  |  Lugia
             |  |  Tornadus
             |  Thundurus
             Landorus

Note: the corresponding extension needs to be available to catch the Pokémon, for Tornadus, Landorus, Thundurus this means the corresponding extension has to be re-enabled.

Extension flags

Offset 0x26F

Bits are represented in the following order: 76543210
0 = locked,
1 = unlocked,
x = unknown bit

 Dowsing?
 | Retrieval?
 | | ?
 | | | ?
 | | | |
 1 1 x x  1 1 x x
          | | | |
          | | | ?
          | | ?
          | ?
          Simulator A,B,G flag