| Almost every main character knows about the 4th wall. | 9 | | | | |
| What if you actually spared sans? | 8 | | | | |
| Is DELTATRAVELLER more of r/undertale or r/deltarune? | 3 | | | | |
| Why can't Asriel just use his power to duplicate a soul? | 3 | | | | |
| Wait... Megalovania... | 2 | | | | |
| A human after Frisk: idea for a fangame | 1 | | | | |
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