Odd One Out

[classiccartoonsftw]

Kricketot is not a worm.

Furfrou, Wormadam, and Rotom

 

[Foamster-Whiskey]

Wormadam only has 3 forms

Arbok Dusknoir Seviper

 

[Foamster-Whiskey]

Volcarona is not a legendary bird

Seismitoad Accelgor Escavalier

 

[Dedenne1]

Seismitoad is not a bug type.
Dusknoir, Machamp, Seismitoad

 

[Foamster-Whiskey]

Seismitoad evolution chain only requires normal levels to evolve

Pichu, Pikachu, Raichu

 

[Dedenne1]

Pikachu evolves with a stone and is a starter in yellow
Raikou, Articuno, Regirock

 

[Emboar]

Regirock isn't available in HeartGold and SoulSilver.

Tauros, Regice, Mankey.

 

[bunny24680]

Mankey as it's stronger to the other two (as far as type is concerned)....

Guess this one: Pidgey, Pidgeotto, Pidgeot


Note: I haven't said it before but I must say that this simple game is real fun as it makes us use our brain in more creative ways...

 

[Lycanthropy]

Golduck is the only one not learning Bite through levelling.

Surskit, Sunkern, Hoppip

 

[Emboar]

Surskit is not Grass type.

Horsea, Rhydon, and Tangela.

 

[Lycanthropy]

Tangela is the only one not being able to learn Surf.

Kirlia, Lickitung, Gastrodon

 

[Emboar]

Gastrodon didn't have a new evolution introduced in Gen IV.

Timburr, Boldore, Cacturne.

 

[Lycanthropy]

Boldore is the only one without a 'u' in its name.

Machamp, Medicham, Pancham

 

[Mawa]

Pancham is the only one who don't have a 'M' for first letter.

Snorunt, Ralts, oddish.

 

[Foamster-Whiskey]

Oddish is not from the Hoenn region

Emolga Pikachu Shinx

 

[faf]

Emolga cannot evolve.

Liepard, Mightyena, Murkrow

 

[Foamster-Whiskey]

Murkow doesn't have 4 feet

Ralts Charizard Silcoon

 

[Emboar]

Beedrill has two pre-evolutions.

Noctowl, Gardevoir, Clamperl.

 

[Lycanthropy]

Metagross is the only one not having a female form.

Mr. Mime, Nidoqueen, Magnezone

 

[Judge Mandolore Shepard]

Magnezone was introduced in 4th gen

Goomy, Gulpin, Vulpix