Strategy Chronicle Series 01: Gain Ground & Crack Down
| Published by | Happinet |
| Catalog number | SDDV-00031~2 |
| Release type | Game Soundtrack - Official Release |
| Format | CD + DVD |
| Release date | March 24, 2006 |
| Genres |
Disc 1: DVD featuring clips and images from the games. (120 mins)
Disc 2: Gain Ground & Crack Down Original Sound Tracks.
Disc 2: Gain Ground & Crack Down Original Sound Tracks.
| 1 | DEMO〜CREDIT〜原始〜起〜 (勇者達のテーマ) |  | |
| 2 | 中世欧州〜承〜 (BGM 2) | | |
| 3 | 革命前中国〜転〜 (BGM 3) | | |
| 4 | 未来ロボット〜結〜 (BGM 4) | | |
| 5 | 戦士の休息 (ROUND CLEAR) | | |
| 6 | 時空(とき)の扉 (ENDING) | | |
| 7 | CRACK OF DOOM (DEMO BGM GAME Ver.) 〜TITLE CALL〜COIN | | |
| 8 | CRACK DOWN (BGM 1/STAGE 1) | | |
| 9 | OPPRESSION (BGM 3/STAGE 2) | | |
| 10 | AMBUSH (BGM 2/STAGE 3) | | |
| 11 | KILL OFF (BGM 4/STAGE 4) | | |
| 12 | EYE CATCH (ROUND CLEAR) | | |
| 13 | RUSH (BOSS SCENE) | | |
| 14 | BREAK UP (ENDING-1P) | | |
| 15 | FAR OUT (ENDING-2P) | |
