you cant get them in platinum but you can easily if you use a DS cheat card
Totodile, Cyndaquil, Chikorita
Cyndaquil, Chikorita, Totodile
Answering "Can you just catch 200 Pokemon on your national pokedex to get chikorita cyndaquil or totodile?" Hell no!
Chikorita Cyndaquil Totodile I recommend Totodile. Just for heaven's sake don't choose Chikorita. Cyndaquil's alright if you don't fancy Totodile. CHOOSE TOTODILE!!!
=Totodile is the best=
The Starters are Cyndaquil, Totodile and Chikorita
Chikorita, Totodile, and Cyndaquil.
Chikorita, Totodile, and Cyndaquil
trade from emerald
cyndaquil, chikorita, and totodile
chikorita, totodile or cyndaquil
Cyndaquil, Totodile, Chikorita. Hope This Helps. PP7