If you mean evolve around lv 16-18
Geodude evolves after level 35 in heart gold
geodude learns rock through at level 12 and i am 8 and i am a girl i hope i helped bye
LEVEL 25
Geodude,Lickytung,graveler,golem,Totodile and its evolutions can to
Geodude evolves into Graveler at level 25. It then evolves into Golem through trade.
Level 25 .
level 32
about level 16
level 55
at level 38
at level 32
Meditite evolves into medicham in Pokemon heart gold/soul silver at level 45