Hello everyone, nice to welcome you on our site, this page even has Level 3 answers. I enjoy it =D
Level 3 - NNUNTSGI
The answer to this puzzle is:
Words: TUNNING, SUNNING, STUNG, SUING, TUNIS, TINGS, TUNGS, SUINT, GNUS, GUTS, TUGS, NUNS, SNUG, SUNG, INNS, TUNG, SNIT, GINS, GITS, NITS, TINS, NUTS, TING, GUNS, TUN, GNU, GUT, NUT, GIN, ITS, INN, SIT, TIN, TUG, INS, GIT, NUN, NIT
Bonus words:
TUNNING, SUNNING, STUNG, SUING, TUNIS, TINGS, TUNGS, SUINT, GNUS, GUTS, TUGS, NUNS, SNUG, SUNG, INNS, TUNG, SNIT, GINS, GITS, NITS, TINS, NUTS, TING, GUNS, TUN, GNU, GUT, NUT, GIN, ITS, INN, SIT, TIN, TUG, INS, GIT, NUN, NIT