Ah yeah, tricky ones!
(use rot13 to decode the hints)
Hints for level 22:
- Pna lbh hfr gur snpg gung gur cbegnyf ner pbaarpgrq gb lbhe nqinagntr?
- Ubj pna lbh zvavzvmr gur ahzore bs genc jnyyf lbh gevttre gb chfu gur cbegnyf jurer lbh jnag gurz gb tb?
- Pna lbh hfr gur fnzr cbegny gb erfphr obgu n fvqr oybpx naq gur zvqqyr oybpx?
Hints for level 23 (tough level!):
- Ubj pna lbh trg gur cbegny gb gur pbcvre? Ubj pna gur ahzore oybpxf uryc?
- Vf gurer n jnl gb neenatr gur ahzoref vafvqr gur cbegny fb gung gurl pna or ergevrirq sebz obgu pbcvrf?
- Vf gurer n jnl gb chfu gur cbegny bagb gur pbcvre jvgubhg gur vafvqr cbegny qverpgyl gbhpuvat gur gbc jnyy?