Level 1. SELF, FLESH, SHELF, SHE
Level 2. TRY, YET, NET, TEN, RENT, ENTRY, TYRE
Level 3. LAM, LAB, BUM, LAMB, BALM, ALBUM
Level 4. WAR, DRAW, WARD, AWARD, RAW
Level 5. LAB, CAB, LACE, BALE, ABLE, CABLE, ACE
Level 6. GEAR, RACE, RAGE, ACRE, CARE, GRACE, CAGE
Level 7. SURE, PURE, SUPER, PURSE, SPUR
Level 8. SET, TEA, SEA, EAT, STEAK, STAKE, SKATE, ASK