Warning: Undefined array key "download" in /home/nemesize/public_html/staging/index.php on line 8

Warning: Cannot modify header information - headers already sent by (output started at /home/nemesize/public_html/staging/index.php:8) in /home/nemesize/public_html/staging/index.php on line 15
Nemesizer: Find out who's better than you at speed-solving Rubik's cubes
Nemesizer
 





Sort by:

Show


Loading...
Akatsuki Kitamura (北村曉) (2017KITA01) has 75 nemeses in the world:



WCA ID Name
  • 2007YOUN04: Ko Youngjin (고영진)
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (7)
  • See who I nemesize (251700)
2007YOUN04 Ko Youngjin (고영진)
View Ko Youngjin (고영진)'s WCA profile
Compare Ko Youngjin (고영진) with Akatsuki Kitamura (北村曉)
  • 2007YUNQ01: Yunqi Ouyang (欧阳韵奇)
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (2)
  • See who I nemesize (257586)
2007YUNQ01 Yunqi Ouyang (欧阳韵奇)
View Yunqi Ouyang (欧阳韵奇)'s WCA profile
Compare Yunqi Ouyang (欧阳韵奇) with Akatsuki Kitamura (北村曉)
  • 2008BARA01: Bence Barát
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (264027)
2008BARA01 Bence Barát
View Bence Barát's WCA profile
Compare Bence Barát with Akatsuki Kitamura (北村曉)
  • 2008CLEM01: Kit Clement
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (7)
  • See who I nemesize (250507)
2008CLEM01 Kit Clement
View Kit Clement's WCA profile
Compare Kit Clement with Akatsuki Kitamura (北村曉)
  • 2008UENO01: Shuto Ueno (上野柊斗)
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (259845)
2008UENO01 Shuto Ueno (上野柊斗)
View Shuto Ueno (上野柊斗)'s WCA profile
Compare Shuto Ueno (上野柊斗) with Akatsuki Kitamura (北村曉)
  • 2008YOUN02: Michael Young
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (11)
  • See who I nemesize (257046)
2008YOUN02 Michael Young
View Michael Young's WCA profile
Compare Michael Young with Akatsuki Kitamura (北村曉)
  • 2009ROTA01: Marco Rota
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (8)
  • See who I nemesize (259145)
2009ROTA01 Marco Rota
View Marco Rota's WCA profile
Compare Marco Rota with Akatsuki Kitamura (北村曉)
  • 2009SHEP01: Daniel Sheppard
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (5)
  • See who I nemesize (262076)
2009SHEP01 Daniel Sheppard
View Daniel Sheppard's WCA profile
Compare Daniel Sheppard with Akatsuki Kitamura (北村曉)
  • 2010BENT01: Jan Bentlage
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (263123)
2010BENT01 Jan Bentlage
View Jan Bentlage's WCA profile
Compare Jan Bentlage with Akatsuki Kitamura (北村曉)
  • 2010UTOM01: Vincent Hartanto Utomo
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (2)
  • See who I nemesize (268838)
2010UTOM01 Vincent Hartanto Utomo
View Vincent Hartanto Utomo's WCA profile
Compare Vincent Hartanto Utomo with Akatsuki Kitamura (北村曉)
  • 2011FERA01: Joshua Feran
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (11)
  • See who I nemesize (259260)
2011FERA01 Joshua Feran
View Joshua Feran's WCA profile
Compare Joshua Feran with Akatsuki Kitamura (北村曉)
  • 2011SBAH01: Rami Sbahi
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (266588)
2011SBAH01 Rami Sbahi
View Rami Sbahi's WCA profile
Compare Rami Sbahi with Akatsuki Kitamura (北村曉)
  • 2011WELC01: Walker Welch
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (267673)
2011WELC01 Walker Welch
View Walker Welch's WCA profile
Compare Walker Welch with Akatsuki Kitamura (北村曉)
  • 2012BUBE01: Reto Bubendorf
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (4)
  • See who I nemesize (265738)
2012BUBE01 Reto Bubendorf
View Reto Bubendorf's WCA profile
Compare Reto Bubendorf with Akatsuki Kitamura (北村曉)
  • 2012HALE01: Callum Hales-Jepp
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (3)
  • See who I nemesize (266575)
2012HALE01 Callum Hales-Jepp
View Callum Hales-Jepp's WCA profile
Compare Callum Hales-Jepp with Akatsuki Kitamura (北村曉)
  • 2012MCNE01: Jayden McNeill
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (269710)
2012MCNE01 Jayden McNeill
View Jayden McNeill's WCA profile
Compare Jayden McNeill with Akatsuki Kitamura (北村曉)
  • 2013BROW04: Evan Brown
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (266665)
2013BROW04 Evan Brown
View Evan Brown's WCA profile
Compare Evan Brown with Akatsuki Kitamura (北村曉)
  • 2013DIPI01: Guido Dipietro
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (265792)
2013DIPI01 Guido Dipietro
View Guido Dipietro's WCA profile
Compare Guido Dipietro with Akatsuki Kitamura (北村曉)
  • 2013EGDA01: Daniel Vædele Egdal
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (271441)
2013EGDA01 Daniel Vædele Egdal
View Daniel Vædele Egdal's WCA profile
Compare Daniel Vædele Egdal with Akatsuki Kitamura (北村曉)
  • 2013EGDA02: Martin Vædele Egdal
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (274181)
2013EGDA02 Martin Vædele Egdal
View Martin Vædele Egdal's WCA profile
Compare Martin Vædele Egdal with Akatsuki Kitamura (北村曉)
  • 2013SAVA01: Harry Savage
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (270921)
2013SAVA01 Harry Savage
View Harry Savage's WCA profile
Compare Harry Savage with Akatsuki Kitamura (北村曉)
  • 2014CHIC01: Christopher Chi
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (271073)
2014CHIC01 Christopher Chi
View Christopher Chi's WCA profile
Compare Christopher Chi with Akatsuki Kitamura (北村曉)
  • 2014FRIT02: Oliver Fritz
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (272786)
2014FRIT02 Oliver Fritz
View Oliver Fritz's WCA profile
Compare Oliver Fritz with Akatsuki Kitamura (北村曉)
  • 2014GLYR01: Victor Valentin Glyrskov
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (270020)
2014GLYR01 Victor Valentin Glyrskov
View Victor Valentin Glyrskov's WCA profile
Compare Victor Valentin Glyrskov with Akatsuki Kitamura (北村曉)
  • 2014GOSL01: Raymond Goslow
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (8)
  • See who I nemesize (262914)
2014GOSL01 Raymond Goslow
View Raymond Goslow's WCA profile
Compare Raymond Goslow with Akatsuki Kitamura (北村曉)
  • 2014LALI01: Ishaan Lal
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (263864)
2014LALI01 Ishaan Lal
View Ishaan Lal's WCA profile
Compare Ishaan Lal with Akatsuki Kitamura (北村曉)
  • 2014MAUR06: Lorenzo Mauro
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (270264)
2014MAUR06 Lorenzo Mauro
View Lorenzo Mauro's WCA profile
Compare Lorenzo Mauro with Akatsuki Kitamura (北村曉)
  • 2014SCHO02: Cale Schoon
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (265562)
2014SCHO02 Cale Schoon
View Cale Schoon's WCA profile
Compare Cale Schoon with Akatsuki Kitamura (北村曉)
  • 2014SCHW02: Fabio Schwandt
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (271097)
2014SCHW02 Fabio Schwandt
View Fabio Schwandt's WCA profile
Compare Fabio Schwandt with Akatsuki Kitamura (北村曉)
  • 2014WENW01: Wong Chong Wen (黄崇文)
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (266694)
2014WENW01 Wong Chong Wen (黄崇文)
View Wong Chong Wen (黄崇文)'s WCA profile
Compare Wong Chong Wen (黄崇文) with Akatsuki Kitamura (北村曉)
  • 2014WHEE01: Alexander Wheeler
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (4)
  • See who I nemesize (255878)
2014WHEE01 Alexander Wheeler
View Alexander Wheeler's WCA profile
Compare Alexander Wheeler with Akatsuki Kitamura (北村曉)
  • 2014ZAKR01: Karol Zakrzewski
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (268190)
2014ZAKR01 Karol Zakrzewski
View Karol Zakrzewski's WCA profile
Compare Karol Zakrzewski with Akatsuki Kitamura (北村曉)
  • 2015FUSH01: Firstian Fushada (符逢城)
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (273964)
2015FUSH01 Firstian Fushada (符逢城)
View Firstian Fushada (符逢城)'s WCA profile
Compare Firstian Fushada (符逢城) with Akatsuki Kitamura (北村曉)
  • 2015JAEH01: Konstantin Jaehne
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (4)
  • See who I nemesize (250389)
2015JAEH01 Konstantin Jaehne
View Konstantin Jaehne's WCA profile
Compare Konstantin Jaehne with Akatsuki Kitamura (北村曉)
  • 2015KUCA01: Carter Kucala
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (273809)
2015KUCA01 Carter Kucala
View Carter Kucala's WCA profile
Compare Carter Kucala with Akatsuki Kitamura (北村曉)
  • 2015MACK06: Zeke Mackay
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (273464)
2015MACK06 Zeke Mackay
View Zeke Mackay's WCA profile
Compare Zeke Mackay with Akatsuki Kitamura (北村曉)
  • 2015QUAN03: Ng Jia Quan (黄佳铨)
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (273624)
2015QUAN03 Ng Jia Quan (黄佳铨)
View Ng Jia Quan (黄佳铨)'s WCA profile
Compare Ng Jia Quan (黄佳铨) with Akatsuki Kitamura (北村曉)
  • 2015WITM01: Mattheo de Wit
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (271521)
2015WITM01 Mattheo de Wit
View Mattheo de Wit's WCA profile
Compare Mattheo de Wit with Akatsuki Kitamura (北村曉)
  • 2016BARO04: Ben Baron
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (273819)
2016BARO04 Ben Baron
View Ben Baron's WCA profile
Compare Ben Baron with Akatsuki Kitamura (北村曉)
  • 2016CHAN25: Theodore Chan
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (245599)
2016CHAN25 Theodore Chan
View Theodore Chan's WCA profile
Compare Theodore Chan with Akatsuki Kitamura (北村曉)
  • 2016CHAP04: Stanley Chapel
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (274100)
2016CHAP04 Stanley Chapel
View Stanley Chapel's WCA profile
Compare Stanley Chapel with Akatsuki Kitamura (北村曉)
  • 2016DEXT01: Riley Dexter
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (271350)
2016DEXT01 Riley Dexter
View Riley Dexter's WCA profile
Compare Riley Dexter with Akatsuki Kitamura (北村曉)
  • 2016KELL10: Adam Marcellus Kelly
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (270400)
2016KELL10 Adam Marcellus Kelly
View Adam Marcellus Kelly's WCA profile
Compare Adam Marcellus Kelly with Akatsuki Kitamura (北村曉)
  • 2016KELL12: Simon Kellum
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (270885)
2016KELL12 Simon Kellum
View Simon Kellum's WCA profile
Compare Simon Kellum with Akatsuki Kitamura (北村曉)
  • 2016KRAF01: Noah Kraft
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (267868)
2016KRAF01 Noah Kraft
View Noah Kraft's WCA profile
Compare Noah Kraft with Akatsuki Kitamura (北村曉)
  • 2016MORA24: Sean Moran
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (268431)
2016MORA24 Sean Moran
View Sean Moran's WCA profile
Compare Sean Moran with Akatsuki Kitamura (北村曉)
  • 2016PILA03: Ryan Pilat
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (274432)
2016PILA03 Ryan Pilat
View Ryan Pilat's WCA profile
Compare Ryan Pilat with Akatsuki Kitamura (北村曉)
  • 2016PYWI01: Wilfrid Py
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (6)
  • See who I nemesize (254165)
2016PYWI01 Wilfrid Py
View Wilfrid Py's WCA profile
Compare Wilfrid Py with Akatsuki Kitamura (北村曉)
  • 2016QUIN01: James Quinn
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (2)
  • See who I nemesize (265824)
2016QUIN01 James Quinn
View James Quinn's WCA profile
Compare James Quinn with Akatsuki Kitamura (北村曉)
  • 2016TARA04: Igor Tarasov
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (268748)
2016TARA04 Igor Tarasov
View Igor Tarasov's WCA profile
Compare Igor Tarasov with Akatsuki Kitamura (北村曉)
  • 2016THOR08: Elvin Thorsen
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (270034)
2016THOR08 Elvin Thorsen
View Elvin Thorsen's WCA profile
Compare Elvin Thorsen with Akatsuki Kitamura (北村曉)
  • 2016WHIT16: Jason White
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (6)
  • See who I nemesize (260928)
2016WHIT16 Jason White
View Jason White's WCA profile
Compare Jason White with Akatsuki Kitamura (北村曉)
  • 2017AGGA01: Sameer Aggarwal
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (272582)
2017AGGA01 Sameer Aggarwal
View Sameer Aggarwal's WCA profile
Compare Sameer Aggarwal with Akatsuki Kitamura (北村曉)
  • 2017BRYA06: Aedan Bryant
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (269079)
2017BRYA06 Aedan Bryant
View Aedan Bryant's WCA profile
Compare Aedan Bryant with Akatsuki Kitamura (北村曉)
  • 2017CHOI07: Kyeongmin Choi (최경민)
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (271427)
2017CHOI07 Kyeongmin Choi (최경민)
View Kyeongmin Choi (최경민)'s WCA profile
Compare Kyeongmin Choi (최경민) with Akatsuki Kitamura (北村曉)
  • 2017GARR05: Luke Garrett
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (274529)
2017GARR05 Luke Garrett
View Luke Garrett's WCA profile
Compare Luke Garrett with Akatsuki Kitamura (北村曉)
  • 2017LOUY01: Yunhao Lou (娄云皓)
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (262033)
2017LOUY01 Yunhao Lou (娄云皓)
View Yunhao Lou (娄云皓)'s WCA profile
Compare Yunhao Lou (娄云皓) with Akatsuki Kitamura (北村曉)
  • 2017OWEN01: Harry Owen
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (15)
  • See who I nemesize (258124)
2017OWEN01 Harry Owen
View Harry Owen's WCA profile
Compare Harry Owen with Akatsuki Kitamura (北村曉)
  • 2017PARK05: DongSoo Park (박동수)
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (270890)
2017PARK05 DongSoo Park (박동수)
View DongSoo Park (박동수)'s WCA profile
Compare DongSoo Park (박동수) with Akatsuki Kitamura (北村曉)
  • 2017SWOR01: Noah Swor
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (273284)
2017SWOR01 Noah Swor
View Noah Swor's WCA profile
Compare Noah Swor with Akatsuki Kitamura (北村曉)
  • 2017WANY29: Yifan Wang (王逸帆)
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (257569)
2017WANY29 Yifan Wang (王逸帆)
View Yifan Wang (王逸帆)'s WCA profile
Compare Yifan Wang (王逸帆) with Akatsuki Kitamura (北村曉)
  • 2017XUAN03: Shawn Lee Zhi Xuan (李致轩)
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (2)
  • See who I nemesize (261107)
2017XUAN03 Shawn Lee Zhi Xuan (李致轩)
View Shawn Lee Zhi Xuan (李致轩)'s WCA profile
Compare Shawn Lee Zhi Xuan (李致轩) with Akatsuki Kitamura (北村曉)
  • 2018AUBR01: Étienne Aubry
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (4)
  • See who I nemesize (250914)
2018AUBR01 Étienne Aubry
View Étienne Aubry's WCA profile
Compare Étienne Aubry with Akatsuki Kitamura (北村曉)
  • 2018BRUU01: Jacob Oliver Bruun
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (11)
  • See who I nemesize (259929)
2018BRUU01 Jacob Oliver Bruun
View Jacob Oliver Bruun's WCA profile
Compare Jacob Oliver Bruun with Akatsuki Kitamura (北村曉)
  • 2018CREE01: Kerry Creech
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (271079)
2018CREE01 Kerry Creech
View Kerry Creech's WCA profile
Compare Kerry Creech with Akatsuki Kitamura (北村曉)
  • 2018RIAB01: Yurii Riabov (Юрій Рябов)
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (3)
  • See who I nemesize (250597)
2018RIAB01 Yurii Riabov (Юрій Рябов)
View Yurii Riabov (Юрій Рябов)'s WCA profile
Compare Yurii Riabov (Юрій Рябов) with Akatsuki Kitamura (北村曉)
  • 2019BANG01: Andrew Tan Jing Bang
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (4)
  • See who I nemesize (248443)
2019BANG01 Andrew Tan Jing Bang
View Andrew Tan Jing Bang's WCA profile
Compare Andrew Tan Jing Bang with Akatsuki Kitamura (北村曉)
  • 2019KOBE03: Elliott Kobelansky
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (255574)
2019KOBE03 Elliott Kobelansky
View Elliott Kobelansky's WCA profile
Compare Elliott Kobelansky with Akatsuki Kitamura (北村曉)
  • 2019RIED01: Jan Riedl
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (2)
  • See who I nemesize (252778)
2019RIED01 Jan Riedl
View Jan Riedl's WCA profile
Compare Jan Riedl with Akatsuki Kitamura (北村曉)
  • 2019SHEN10: Jeremy Sheng
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (266506)
2019SHEN10 Jeremy Sheng
View Jeremy Sheng's WCA profile
Compare Jeremy Sheng with Akatsuki Kitamura (北村曉)
  • 2019VILL03: Brandon Villadolid
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (267823)
2019VILL03 Brandon Villadolid
View Brandon Villadolid's WCA profile
Compare Brandon Villadolid with Akatsuki Kitamura (北村曉)
  • 2019YEUN01: Alvin Cheng Hiu Yeung (鄭曉洋)
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (1)
  • See who I nemesize (249573)
2019YEUN01 Alvin Cheng Hiu Yeung (鄭曉洋)
View Alvin Cheng Hiu Yeung (鄭曉洋)'s WCA profile
Compare Alvin Cheng Hiu Yeung (鄭曉洋) with Akatsuki Kitamura (北村曉)
  • 2021ELIA01: Niklas Aasen Eliasson
  • View WCA profile
  • Head to head with 2017KITA01
  • See who I nemesize (272286)
2021ELIA01 Niklas Aasen Eliasson
View Niklas Aasen Eliasson's WCA profile
Compare Niklas Aasen Eliasson with Akatsuki Kitamura (北村曉)
  • 2021RAME01: Saisabari Ramesh
  • View WCA profile
  • Head to head with 2017KITA01
  • See my nemeses (2)
  • See who I nemesize (269213)
2021RAME01 Saisabari Ramesh
View Saisabari Ramesh's WCA profile
Compare Saisabari Ramesh with Akatsuki Kitamura (北村曉)
  • 2022SLOA01: Jaye Sloan
  • View WCA profile
  • Head to head with 2017KITA01
2022SLOA01 Jaye Sloan
View Jaye Sloan's WCA profile
Compare Jaye Sloan with Akatsuki Kitamura (北村曉)


Based on data export from 14th December 2025
Please report bugs or feature requests to bugs@nemesizer.com




Rubik's cubes puzzles rubiks cubes worldcubeassociation twisty puzzles puzzle. pyraminx megaminx square one skeb rubik's clock