Top 100 Undertale Videos With The Longest Duration by LoneLexiTheSlowGameDev
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Undertale Geno PB | 1:20:23 | 1:21:54 | Undertale | |
| 2. | Undertale Geno PB | 1:16:06 | 1:17:19 | Undertale | |
| 3. | Undertale Geno PB | 1:12:46 | 1:14:02 | Undertale | |
| 4. | Undertale Geno PB | 1:12:17 | 1:13:35 | Undertale | |
| 5. | Undertale Geno PB | 1:10:17 (retimed) | 1:11:54 | Undertale | |
| 6. | Undertale Geno PB | 1:09:56 | 1:11:22 | Undertale |