Collection Guide
Collecting all of the available Key Items may seem like an easy task but there are many that are easy to miss if you don't add them to your collection before losing them. Here you can find all of the loseable Key Items and the time it takes before they are lost.
| Item | Lost | Lose Time | Games |
|---|---|---|---|
 Devon Goods |
Give to Captain Stern in Slateport | Medium | RSE |
 Letter |
Give to Steven in Granite Cave | Fast | RSE |
 Meteorite |
Give to Professor Cozmo in Fallarbor Town | Varies | RSE/FRLG |
 Root Fossil |
Revive at Devon Corp. | Varies | RSE |
 Claw Fossil |
Revive at Devon Corp. | Varies | RSE |
 Rm. 1 Key |
Use in Abandoned Ship | Immediate | RSE |
 Rm. 2 Key |
Use in Abandoned Ship | Immediate | RSE |
 Rm. 4 Key |
Use in Abandoned Ship | Immediate | RSE |
 Rm. 6 Key |
Use in Abandoned Ship | Immediate | RSE |
 Storage Key |
Use in Abandoned Ship | Immediate | RSE |
 Scanner |
Give to Captain Stern in Slateport | Very Fast | RSE |
| Item | Lost | Lose Time | Games |
|---|---|---|---|
 Oak's Parcel |
Give to Captain Stern in Slateport | Immediate | FRLG |
 Bike Voucher |
Give to the Bike Shop Owner | Immediate | FRLG |
 Tea |
Share with the Guards to Saffron City | Immediate | FRLG |
 Gold Teeth |
Give to the Warden in Fuchsia City | Very Fast | FRLG |
 Helix Fossil |
Revive at the Pokémon Lab | Long | FRLG |
 Dome Fossil |
Revive at the Pokémon Lab | Long | FRLG |
 Old Amber |
Revive at the Pokémon Lab | Very Fast | FRLG |
|
Meteorite |
Give to Lostelle's father on Two Island | Fast | RSE/FRLG |
 Tri-Pass |
Get the Rainbow Pass after giving the Ruby to Celio | Long | FRLG |
 Ruby |
Give to Celio after finding | Very Fast | FRLG |
 Sapphire |
Give to Celio after stealing | Very Fast | FRLG |
| Item | Lost | Lose Time | Games |
|---|---|---|---|
 Gear |
Return to the Windmill in Pyrite Town | Immediate | Colo |
 Elevator Key |
Use on the Elevator to the Under | Immediate | Colo/XD |
 Powerup Part |
Give to the Kid's Grid in The Under | Immediate | Colo |
|
Down St. Key |
Use on the underground door to the Shadow Pokémon Lab | Immediate | Colo |
 Maingate Key |
Use on the gate to the Shadow Pokémon Lab | Immediate | Colo |
 Card Key |
Open the East wing of the Shadow Pokémon Lab | Very Fast | Colo |
 Unanalyzed DNA Sample |
Analyze the DNA Sample in The Shadow Pokémon Lab | Very Fast | Colo |
 Data ROM |
Give to the Net in The Under | Very Fast | Colo/XD |
 Red ID Badge |
Place in the ball in Realgam Tower to open the door | Immediate | Colo |
 Grn ID Badge |
Place in the ball in Realgam Tower to open the door | Immediate | Colo |
 Blu ID Badge |
Place in the ball in Realgam Tower to open the door | Immediate | Colo |
 Ylw ID Badge |
Place in the ball in Realgam Tower to open the door | Immediate | Colo |
|
Steel Teeth |
Give to the mumbling man in The Under | Immediate | Colo |
| Item | Lost | Lose Time | Games |
|---|---|---|---|
 Sun Shard |
Evolve Eevee into Espeon | Very Fast | XD |
 Moon Shard |
Evolve Eevee into Umbreon | Very Fast | XD |
 Machine Part |
Return to the Pokémon HQ Lab | Immediate | XD |
 ID Card |
Use on the elevator in the Cipher Lab | Immediate | XD |
|
Data ROM |
Give to Bitt at the ONBS HQ | Very Fast | Colo/XD |
|
Music Disc |
Play at the Mayor's Office | Immediate | XD |
|
Elevator Key |
Use on the elevator in the Pre Gym | Immediate | Colo/XD |
 Gonzap's Key |
Use on Gonzap's Pokécase in Snagem Hideout | Very Fast | XD |
 System Lever |
Replace at the top of Cipher Key Lair | Immediate | XD |
 Miror Radar |
After catching the final Shadow Pokémon from Miror B. | Very Long | XD |
 Voice Case 1 |
Return to Dr. Kaminko after use | Very Fast | XD |
|
Voice Case 2 |
Return to Dr. Kaminko after use | Very Fast | XD |
|
Voice Case 3 |
Return to Dr. Kaminko after use | Very Fast | XD |
|
Voice Case 4 |
Return to Dr. Kaminko after use | Very Fast | XD |
|
Voice Case 5 |
Return to Dr. Kaminko after use | Very Fast | XD |
 Bonsley Card |
Use to win Bingo | Varies | XD |