Top 100 Undertale Videos With The Longest Duration by Gruffet The Spider
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | The Undertale Game I Never Made | 36:34 | Undertale | |
| 2. | Is Undertale's Music Illegal | 18:24 | Undertale | |
| 3. | Mad Mew Mew's Gender Further Splits The Fanbase | 7:03 | Undertale | |
| 4. | [Undertale Recreation] - Ruins | 6:04 | Undertale | |
| 5. | Gruffet's Assistant OST: 01 - Darkness Rises | 1:47 | Undertale | |
| 6. | Gruffet's Assistant Trailer | 1:46 | Undertale |