Hello everyone, nice to welcome you on our site, this page even has Level 3 answers. I enjoy it =D
Level 3 - AIDNLS
The answer to this puzzle is:
Words: NIDAL, SLAIN, DIALS, ANILS, NILS, ANDS, ANIL, DAIS, AILS, SLID, SAIN, DINS, AINS, DALS, SADI, LIDS, LINS, ANIS, LADS, SAND, DANS, AIDS, LAND, SAID, LAIN, LAID, AIL, SIN, SAD, NIL, LID, LIN, DIS, DIN, INS, IDS, AND, ANI, ADS, LAD
Bonus words:
NIDAL, SLAIN, DIALS, ANILS, NILS, ANDS, ANIL, DAIS, AILS, SLID, SAIN, DINS, AINS, DALS, SADI, LIDS, LINS, ANIS, LADS, SAND, DANS, AIDS, LAND, SAID, LAIN, LAID, AIL, SIN, SAD, NIL, LID, LIN, DIS, DIN, INS, IDS, AND, ANI, ADS, LAD