No.
Bonanza - 1959 Catch as Catch Can 10-7 was released on: USA: 27 October 1968
catch all the unknowns
you have to catch all the unown then go in to the tunnel
that Pokemon is in the area before the cave
The Pokemon Unown is often wrongly spelled as Unknown. If you catch all of them, you can show them to the ruin maniac and he will finish digging.
You catch Hippowdon at Route 228 where the sand is and you catch hipportas at route 224 in the ruin maniac cave which evolves to Hippowdon at lv34
Sinnoh Once you catch the 26 letters of the alphabet in Unown, the Maniac Tunnel on Route 214 will be complete, allowing you to catch Unown in '!' and '?' forms. Other than that, nothing else is unlocked.
You have to catch the entire alphabet except ! and ?. Those will be found in the maniac's cave.
o-10 5% 10-26 10%
catch all the unown in the ruins and go to the ruin maniac cave.
Go to scolaceon town's ruins and run around and poof!!! You have unknown. But, bring dusk balls to catch them. Also when you catch all of the unknowns (A to Z) Go to maniac cave go all the way down maniac says he dug into this weird place and go in and you can battle ! and ? unknown.
You can see one at the Ruin Maniac's cave, which is just south of Veilstone City. You have a 5% rate of meeting it, but don't worry, because the Pokemon that are available there are only Hippopotas, Zubat and Geodude, so the 5% is actually a lot. The rate of meeting Hippopotas increases if you have more Unown, but you can also catch one without any Unowns.