TS!Underswap VS Count Koffin-K
13:57
TS!Underswap Sans Hangout
24:17
Why Koffin-K is Brilliant (TS!Underswap Analysis)
7:33
TS! UNDERSWAP - what if you try to kill someone on pacifist route?
18:54
deltatraveler (Genocide) | Ness and Paula Boss Fight
15:01
TS!UNDERSWAP OST: Stage Fright [Extended up to 15 minutes]
14:54
Ranking All Undertale Boss Songs
2:31
Koffin-K Voice Test | TS!UNDERSWAP
6:22