Included with Metal Slug Combo Pack & Metal Slug Combo Pack DX, for PS4.
Limited to 2100 copies in total.
Album was composed by and was released on May 2022. Soundtrack consists of 26 tracks tracks with duration over . Album was released by Pix'n Love Games.
CD 1
| 1 | [METAL SLUG] Main Theme from Metal Slug (Stage 1) | | |
| 2 | [METAL SLUG] Inner Station (Stage 2) | | |
| 3 | [METAL SLUG] Steel Beast 5Beats (Boss Stage) | | |
| 4 | [METAL SLUG 2] Prehistoric Site (Stage 2-1) | | |
| 5 | [METAL SLUG X] Judgement-X (Stage 1-1) | | |
| 6 | [METAL SLUG X] Kiss in the Dark-X (Stage 5-2) | | |
| 7 | [METAL SLUG 3] Blue Water Fangs -The Island of Dr. Moreau- (Main Theme from Metal Slug 3, Stage 1) | | |
| 8 | [METAL SLUG 3] Marine Diver (Stage 1 Alternative Route-Deep Sea) | | |
| 9 | [METAL SLUG 3] Midnight Wandering (Stage 2) | | |
| 10 | [METAL SLUG 3] Secret Factory (Stage 3 - Alternative Route) | | |
| 11 | [METAL SLUG 3] Desert (Stage 4) | | |
| 12 | [METAL SLUG 3] Into the Cosmos (The Void of Space) | | |
CD 2
| 1 | [METAL SLUG 4] Let's Run Through! (Stage 1) | | |
| 2 | [METAL SLUG 4] Snowy Road (Stage 3) | | |
| 3 | [METAL SLUG 4] Secret Place (Stage 6) | | |
| 4 | [METAL SLUG 5] Heavy African (Stage 1-1) | | |
| 5 | [METAL SLUG 5] Zoom Down (Stage 2-2) | | |
| 6 | [METAL SLUG 5] Lastditch Resistance (Stage 5-2) | | |
| 7 | [METAL SLUG 5] Final Attack -MS5 Version- (Last Boss) | | |
| 8 | [METAL SLUG 6] Main Theme from MS6 (Stage 1-1) | | |
| 9 | [METAL SLUG 6] Biotoxic (Boss 2) | | |
| 10 | [METAL SLUG 6] Aim High Chase Fast (Stage 4-2) | | |
| 11 | [METAL SLUG XX] Snowy Country (Stage 6) | | |
| 12 | [METAL SLUG XX] The Beginning Is The End (Stage 7) | | |
| 13 | [METAL SLUG XX] Assault Theme -MS7 Version- (Stage 6 Boss) | | |
| 14 | [METAL SLUG XX] Combat School (Combat School Stage) | | |
