Heart Pieces in Adventure Mode are often awarded as "A" Rank victory reward but you can get some of them by capturing specific Keeps using specific Characters. You'll know what character to use by looking at the portrait in the information on the top of the screen before you start a scenario from the Adventure Map.
The adventure map is divided by grids. We will designate the rows with letters where Row A is the bottom and Row H is the top. The columns will have numbers starting from 1 from the left and 16 to the right. The starting position is A-8.

Row A
| Grid | Character | Item Card | How to Acquire |
| A-2 | Zelda | Use the Goddess Harp to reveal the enemies | Capture the South Temple Keep |
| A-5 | Ghirahim | N/A | Capture the North Settlement Keep |
| A-6 | Fi | Water Bomb the space on the lower part of the stream, second space from the bottom, left side. | "A" Rank Victory |
| A-7 | Ghirahim | N/A | Capture the Abandoned Fort |
| A-8 | Fi | N/A | "A" Rank Victory |
| A-9 | Fi | N/A | Capture the West Square Keep |
| A-10 | Fi | N/A | Capture the Central Keep |
| A-11 | Sheik | N/A | "A" Rank Victory |
| A-12 | Lana | N/A | Capture the Town Center Keep |
| A-14 | Fi | N/A | Capture the Southeast Square Keep |
| A-15 | Midna | N/A | Capture the North Settlement Keep |
Row B
| Grid | Character | Item Card | How to Acquire |
| B2 | Ghirahim | N/A | "A" rank victory |
| B3 | Darunia | N/A | Capture the Castle Keep |
| B8 | Link | N/A | Capture the West Field Keep |
| B9 | Impa | N/A | Capture the Castle Keep |
| B11 | Impa | N/A | Capture the South Square |
| B13 | Agitha | You need to use the Harp to reveal the enemies | "A" rank victory |
| B14 | Link | You need to use the Harp to reveal the enemies | Capture the North Entrance Keep |
| B15 | Darunia | N/A | "A" rank victory |
Row C
| Grid | Character | Item Card | How to Acquire |
| C1 | Midna | N/A | "A" rank victory |
| C5 | Fi | N/A | Capture the Academy Keep |
| C6 | Midna | N/A | "A" rank victory |
| C15 | Ganondorf | N/A | Capture the South Temple Keep |
| C16 | Ruto | N/A | Capture the King's Hall Keep |
Row D
| Grid | Character | Item Card | How to Acquire |
| D1 | Agitha | N/A | Capture the South Field Keep |
| D2 | Agitha | N/A | "A" rank victory |
| D3 | Sheik | Use a Recorder on the lake to force enemies out of hiding | Capture Town Center Keep |
| D4 | Midna | Use a Water Bomb on the lone boulder in the pond | "A" rank victory |
| D5 | Ruto | N/A | "A" rank victory |
| D6 | Ghirahim | N/A | Capture the West Field Keep |
| D8 | Lana | Use a candle on the topmost row of trees, fifth space from the right. | "A" rank victory |
| D10 | Darunia | N/A | Capture the King's Hall Keep |
| D11 | Ruto | N/A | "A" rank victory |
| D12 | Zelda | N/A | Capture the Lakeside Keep |
| D14 | Ruto | On the eastern side of the area, there's a circular formation of trees. Use a candle on the tree to the southeast corner to reveal a hidden stairway | "A" rank victory |
| D15 | Ruto | N/A | Capture the Eastern Room Keep |
| D16 | Fi | Use a ladder between the wooden planks in the water. | "A" rank victory |
Row E
| Grid | Character | Item Card | How to Acquire |
| E1 | Zant | N/A | Capture the Southeast Square Keep |
| E2 | Agitha | N/A | "A" rank victory |
| E3 | Zant | N/A | "A" rank victory |
| E5 | Ghirahim | N/A | Capture the Southwest Keep |
| E6 | Agitha | N/A | "A" rank victory |
| E7 | Zant | N/A | Capture the Central Square Keep |
| E8 | Zant | N/A | Capture the South Square Keep |
| E9 | Impa | N/A | "A" rank victory reward |
| E10 | Ruto | N/A | "A" rank victory reward |
| E12 | Sheik | N/A | "A" rank victory reward |
| E13 | Ruto | N/A | Capture the East Temple Keep |
| E15 | Impa | N/A | Capture the North Entrance Keep |
| E16 | Sheik | N/A | "A" rank victory reward |
Row F
| Grid | Character | Item Card | How to Acquire |
| F1 | Impa | N/A | Capture the West Square Keep |
| F2 | Link | N/A | Capture the East Temple Keep |
| F3 | Agitha | N/A | Capture the Outskirts |
| F4 | Darunia | Use the Power Bracelet to move the leftmost boulder in the set of boulders. | "A" rank victory reward |
| F5 | Darunia | Use the Power Bracelet to move the right-most statue in the top row | "A" rank victory reward |
| F6 | Midna | N/A | Capture the Outskirts Keep |
| F7 | Zant | Use bombs in the northwest wall, across the open path to the south. | "A" rank victory reward |
| F8 | Agitha | Use bombs in the northeast corner. | "A" rank victory reward |
| F9 | Midna | N/A | Capture the Central Square Keep |
| F11 | Ruto | N/A | "A" rank victory reward |
| F13 | Darunia | N/A | Capture the North Settlement Keep |
| F14 | Midna | N/A | Capture the West Mountain Keep |
Row G
| Grid | Character | Item Card | How to Acquire |
| G2 | Agitha | Digging Mitts | "A" rank victory |
| G3 | Zant | N/A | Capture West Mountain Keep |
| G4 | Lana | N/A | Capture the South Square Keep |
| G5 | Ganondorf | N/A | Capture the Abandoned Fort |
| G6 | Ganondorf | N/A | "A" rank victory |
| G8 | Ganondorf | Use the Harp to force the enemies out of hiding. | Capture the Northwest Keep |
| G9 | Ghirahim | N/A | Capture the Northeast Keep |
| G12 | Sheik | N/A | "A" rank victory |
| G14 | Ganondorf | N/A | Capture the Rocky Square Keep |
| G15 | Sheik | Use the Goddess Harp to reveal enemies | Capture the Castle Keep |
| G16 | Zelda | N/A | Capture the West Mountain Keep |
Row H
| Grid | Character | Item Card | How to Acquire |
| H2 | Zelda | Goddess Harp: Use this to force the enemies out | Capture the Stronghold Keep |
| H3 | Zelda | Goddess Harp: Use this to force the enemies out | Capture the CEntral Keep |
| H4 | Agitha | N/A | Capture the Castle Keep |
| H5 | Fi | N/A | "A" rank victory |
| H6 | Link | There are two rock formations in the middle of the area. On the left rock formation, use a bomb on its southeast space to force the enemies out of hiding. | Capture the Abandoned Fort |
| H7 | Ghirahim | N/A | Capture the Southwest Keep |
| H8 | Zant | N/A | Capture the Northwest Keep |
| H9 | Zelda | N/A | Capture the Fairy Fountain |
| H12 | Darunia | N/A | Capture the Stronghold Keep |
| H14 | Darunia | Goddess Harp: Use this to force the enemies out | Capture the Southeast Keep |
| H16 | Lana | N/A | Capture the North Settlement Keep |
Addition resource: Zeldadungeon.net