Created by Sol Corporation in 1991.| Name |
|---|
| Floors |
| Name | Author |
|---|---|
| Boss Stage | Osamu Ohta |
| Snowman Head Bonus | Mikiko Suzuki |
| Ending | Osamu Ohta |
| Floors 11-19 & 21-29 | Mikiko Suzuki |
| Floors 1-9 & 31-39 | Mikiko Suzuki |
| Floors 41-49 | Osamu Ohta |
| Title Screen | Osamu Ohta |
| Boss Floor (10, 20, 30, 40) | Osamu Ohta |
| Bonus | Mikiko Suzuki |
| Introduction | Osamu Ohta |
| Final Boss | Mikiko Suzuki |
| Game Over | Osamu Ohta |
