Top 100 Undertale Videos With The Longest Duration by OnlyOP
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | The TRUE Ending - Undertale #10 | 2:45:09 | Undertale | |
| 2. | GREATEST 2015 GAME EVER - Undertale #1 | 1:39:01 | Undertale | |
| 3. | ON A DATE WITH A SKELETON - Undertale #3 | 1:29:18 | Undertale | |
| 4. | THE END... right? - Undertale #9 | 1:29:11 | Undertale | |
| 5. | THE UNDYING WARRIOR - Undertale #5 | 1:26:40 | Undertale | |
| 6. | THE TWO MOST ICONIC BROTHER-DUOS - Undertale #2 | 1:19:50 | Undertale | |
| 7. | SPIDER DONUTS IN YO MOUTH - Undertale #7 | 1:16:26 | Undertale | |
| 8. | OOOOHHHH YYESSSSSS DARRRLLLIINNNGGGG - Undertale #8 | 1:12:12 | Undertale | |
| 9. | THIS OTAKU CREATED A HUMAN KILLING ROBOT - Undertale #6 | 1:10:11 | Undertale |