Hello everyone, nice to welcome you on our site, this page even has Level 2 answers. I enjoy it =D
Level 2 - RTWRAKO
The answer to this puzzle is:
Words: TAROK, KORAT, TROAK, ROTA, TORA, KORA, TORR, RATO, WART, ROAR, KART, OKRA, TARO, WORT, WOK, OAR, TOR, TWO
Bonus words:
TAROK, KORAT, TROAK, ROTA, TORA, KORA, TORR, RATO, WART, ROAR, KART, OKRA, TARO, WORT, WOK, OAR, TOR, TWO