This command will change the debug environment to Crypt.

| Environment | Environment ID |
|---|---|
| Ash Rain | AshRain |
| Bonemass | Bonemass |
| Caves | Caves |
| Clear | Clear |
| Crypt | Crypt |
| Darklands Dark | Darklands_dark |
| Deepforest | DeepForest |
| Eikthyr | Eikthyr |
| Gdking | GDKing |
| Goblinking | GoblinKing |
| Heath Clear | Heath clear |
| Infected Mine | InfectedMine |
| Lightrain | LightRain |
| Mist | Mist |
| Mistlands Clear | Mistlands_clear |
| Mistlands Rain | Mistlands_rain |
| Mistlands Thunder | Mistlands_thunder |
| Misty Deepforest | Misty DeepForest |
| Moder | Moder |
| Nofogts | nofogts |
| Queen | Queen |
| Rain | Rain |
| Snowstorm | SnowStorm |
| Sunkencrypt | SunkenCrypt |
| Swamprain | SwampRain |
| Thunderstorm | ThunderStorm |
| Twilight Clear | Twilight_Clear |
| Twilight Snowstorm | Twilight_Snowstorm |