Sinnoh routes are numbered 201 - 230, so definitely there is no Route 113 in Pokemon Platinum. But if you mean Route 213:
- it is a route that contains the Hotel Grand Lake and the Seven Stars Restaurant, in which in a day you may have double battles with a random 5 pairs of trainers. Near it is the entrance to Lake Valor, place of the legendary Pokemon Azelf.
There is not a route 233 on Pokemon platinum.
There's no Route 505 in Pokemon Platinum.
There is no route 233 on Platinum, Diamond or Pearl.
Pidgey can be found in Route 229 in Pokemon Platinum.
The routes in Pokemon Platinum begin in the 200s.
In Pokemon Platinum, the player can reach Route 228 by heading through Route 226 to come out on the north end of Route 228.
You can get him/her on route 224
no,ditto is not in route 218 in Pokemon platinum it is in the trophy garden
Route 225 is not a route that can be found in Pokemon Firered, route 225 is in Pokemon Diamond, Pearl, and Platinum. To get there is Diamond Pearl and Platinum, you have to see every Pokemon in Sinnoh, then talk to Prof. Rowan and get the national dex.
it is a swarm Pokemon on route 206
Route 201
It is in route 212.