148,381 | Country Names Created by Only 4 Letters | 2019-12-25 | |
118,124 | 5-Letter Word Chain Game #1 | 2017-04-24 | |
97,731 | 4-Letter Word Chain Game #1 | 2017-11-01 | |
84,141 | 4-Letter Word Chain Game #2 | 2016-10-06 | |
76,247 | Chemical Elements with Short Names | 2019-12-19 | |
63,485 | Analogies of Countries #1 | 2025-02-22 | |
49,393 | Capital Names Created by Only 4 Letters | 2022-12-26 | |
31,006 | Lightest Chemical Elements A-Z | 2014-05-29 | |
29,888 | Capitals of 2018 FIFA World Cup Teams | 2019-12-07 | |
23,173 | 20 Northernmost English Cities | 2017-02-21 | |
20,348 | Capitals of 2014 FIFA World Cup Teams | 2019-12-13 | 12 |
14,004 | Oxford Dictionaries Top 1000 English Words - 225 Are 4 Letters Long | 2015-11-04 | 11 |
10,782 | Oxford Dictionaries Top 1000 English Words - 180 (Or 181) Are 5 Letters Long | 2015-11-05 | 2 |
8,602 | Oxford Dictionaries Top 1000 English Words - 81 Start with A | 2014-10-05 | 11 |
8,145 | Oxford Dictionaries Top 1000 English Words - 117 Start with S | 2014-10-04 | 4 |
8,127 | Oxford Dictionaries Top 1000 English Words - 115 Are 3 Letters Long Or Shorter | 2015-11-14 | 13 |
6,690 | Oxford Dictionaries Top 1000 English Words - 80 Start with C | 2015-11-04 | 0 |
6,223 | Oxford Dictionaries Top 1000 English Words - 170 (Or 171) Are 6 Letters Long | 2015-11-06 | 1 |
6,150 | Oxford Dictionaries Top 1000 English Words - 62 Start with T | 2015-11-04 | 1 |
5,963 | Oxford Dictionaries Top 1000 English Words - 40 Start with B | 2014-10-04 | 1 |
5,930 | Oxford Dictionaries Top 1000 English Words - 55 Start with M | 2014-10-04 | 1 |
5,594 | Oxford Dictionaries Top 1000 English Words - 56 Start with F | 2014-10-04 | 0 |
5,389 | Oxford Dictionaries Top 1000 English Words - 81 Start with P | 2015-11-04 | 1 |
5,229 | Oxford Dictionaries Top 1000 English Words - 50 Start with D | 2015-11-04 | 1 |
5,158 | Oxford Dictionaries Top 1000 English Words - 38 Start with L | 2014-10-04 | 2 |
4,936 | Solve the Secret Country by 6 Clues in 45 Seconds #1 | 2015-10-18 | 6 |
4,641 | Oxford Dictionaries Top 1000 English Words - 33 Start with H | 2014-10-04 | 0 |
4,546 | Countries of the World - By Official Names (Insanity Level: 9999) | 2019-12-26 | 97 |
4,498 | Oxford Dictionaries Top 1000 English Words - 57 Start with R | 2015-11-04 | 0 |
4,428 | Oxford Dictionaries Top 1000 English Words - 48 Start with W | 2014-10-04 | 0 |
4,344 | Countries of the World with Tricolour Flags - Only Flags will Appear | 2017-09-21 | 11 |
4,320 | 10 Largest Countries by Colours in Their Flags | 2015-09-09 | 32 |
4,188 | Oxford Dictionaries Top 1000 English Words - 47 Start with E | 2014-10-04 | 1 |
4,031 | Oxford Dictionaries Top 1000 English Words - 20 Start with G | 2014-10-04 | 2 |
4,013 | Oxford Dictionaries Top 1000 English Words - 24 Start with N | 2014-10-04 | 2 |
3,935 | Destination Countries from London Heathrow Airport - with Map | 2018-01-27 | 5 |
3,813 | Oxford Dictionaries Top 1000 English Words - 34 Start with O | 2015-11-04 | 0 |
3,721 | Oxford Dictionaries Top 1000 English Words - 33 Start with I | 2014-10-04 | 0 |
3,585 | Oxford Dictionaries Top 1000 English Words - 142 (Or 143) Are 7 Letters Long | 2015-11-07 | 1 |
3,583 | Elements of the Periodic Table in Alphabetical Order | 2016-11-30 | 3 |
3,364 | Guess Countries by Only First Letters and Lengths | 2014-11-28 | 26 |
3,317 | Top 10 National Teams Playing Most Matches in FIFA World Cup | 2014-08-04 | 2 |
3,068 | Lyrics of The NEW Periodic Table Song (AsapSCIENCE 2014 ver.) | 2018-04-28 | 0 |
2,968 | Solve the Secret Country by 6 Clues in 60 Seconds #2 | 2015-10-19 | 1 |
2,916 | Uses of Greek Letter in Science and Mathematics | 2013-05-28 | 3 |
2,855 | Oxford Dictionaries Top 1000 English Words - 44 Start with J, K, Q, U, V, or Y | 2014-10-04 | 4 |
2,808 | Travel Around the World (City Name Word Chain) | 2017-07-23 | 26 |
2,763 | Airports with Scheduled Flights Operated by Airbus A380 | 2017-02-14 | 2 |
2,374 | Solve the Secret Country by 6 Clues in 60 Seconds #3 | 2015-10-20 | 0 |
2,327 | Countries Not Sharing First Letter with Any Country | 2014-09-13 | 1 |
2,026 | Solve the Secret Country by 6 Clues in 60 Seconds #4 | 2015-10-21 | 1 |
1,997 | Chemical Elements with Single-Letter Symbols | 2013-10-06 | 1 |
1,979 | Solve the Secret Country by 6 Clues in 60 Seconds #5 | 2015-10-22 | 0 |
1,940 | London Underground Station with "Park" | 2016-08-17 | 1 |
1,878 | Capital Cities Sharing First 3 Letters | 2016-01-05 | 18 |
1,875 | 25 Most Common Japanese Surnames (Kanji as Hint) | 2014-12-26 | 0 |
1,845 | Countries with More Population than Tokyo | 2015-01-29 | 2 |
1,828 | Aviation Decoder | 2015-11-02 | 2 |
1,721 | London Underground Station with Short Names | 2018-06-19 | 0 |
1,707 | Random Geography Quiz - B _ _ _ _ _ _ | 2014-07-02 | 1 |
1,702 | Countries Sharing First 3 Letters | 2016-03-01 | 3 |
1,690 | All FIFA Members - FIFA Country Codes | 2019-12-19 | 2 |
1,583 | Countries with Top 200 Universities | 2015-01-09 | 0 |
1,571 | Countries of the World - by Element Symbols | 2017-03-16 | 21 |
1,513 | Random Geography Quiz - S _ _ _ _ _ _ | 2014-06-20 | 0 |
1,501 | Guess Countries by Objects on Flags | 2015-12-14 | 1 |
1,475 | Oxford Dictionaries Top 1000 English Words - 81 (Or 82) Are 8 Letters Long | 2015-11-08 | 0 |
1,464 | Guess English Anime Names from Romanised Japanese Names | 2014-10-10 | 0 |
1,443 | Correct These Tube (London Underground) Lines Colour Match | 2017-02-21 | 0 |
1,403 | Longest and Shortest Non-Stop Routes Operated by Airbus A380 | 2014-06-09 | 2 |
1,366 | First and Last 25 Countries Alphabetically in English | 2015-09-19 | 1 |
1,302 | World's Top 100 Airports (2013) | 2014-08-12 | 0 |
1,216 | Commercial Airlines with Boeing 787 | 2016-04-30 | 0 |
1,161 | Country Demonyms Ended with "-ish" | 2014-07-16 | 1 |
1,161 | Sets of Countries Sharing More Than Three First Letters | 2014-09-14 | 2 |
1,125 | Languages Available in Google Translate | 2015-12-05 | 0 |
1,059 | Chemistry Decoder | 2015-11-01 | 3 |
1,035 | 10 Most Common FIFA World Cup Match Results of All Time | 2014-07-14 | 1 |
993 | London Underground Station with Long Names | 2016-08-15 | 0 |
940 | 25 Shortest Country Land Borders | 2017-01-20 | 5 |
904 | UEFA Members - Only Flags will Appear | 2017-12-20 | 1 |
899 | Random Geography Quiz - P _ _ _ _ _ _ | 2015-12-11 | 0 |
857 | Random Geography Quiz - C _ _ _ _ _ _ | 2015-12-07 | 0 |
845 | Top 3 Most Powerful Passports by Continent | 2014-08-23 | 0 |
838 | First and Last 25 Countries Alphabetically in Czech | 2016-03-04 | – |
817 | 10 Most-Instagrammed Cities of 2013 | 2014-05-14 | 0 |
815 | Oxford Dictionaries Top 1000 English Words - 40 Are 10 Letters Long Or Longer | 2015-11-10 | 0 |
772 | Guess 6 Countries and 6 Capitals from 6 Continents - Crossword Game | 2016-01-29 | 1 |
728 | Random Geography Quiz - M _ _ _ _ _ _ | 2015-12-08 | 0 |
717 | Oxford Dictionaries Top 1000 English Words - 47 Are 9 Letters Long | 2015-11-09 | 0 |
713 | London Underground Station with Colour Names | 2016-08-17 | 0 |
705 | Cities Served by More Than One Airport | 2014-07-17 | 0 |
704 | ประเทศต่าง ๆ ในโลก | 2019-12-19 | – |
688 | US States Sorted with Countries of the World | 2014-07-26 | 0 |
687 | Adjectival Forms of Countries Ending with "-ese" | 2018-08-11 | 1 |
676 | Countries of the World Which You Can Get By Typing Less Than 6 Letters | 2015-11-18 | 0 |
666 | Capitals of UEFA Euro 2016 Teams | 2015-12-12 | 0 |
659 | 25 Countries with Most Scrabble Points per Letter | 2014-08-25 | 0 |
647 | Numbers Between 0 And 1667 with Unrepeated Symbols in Roman Numerals | 2014-12-17 | 9 |
639 | Thailand Trivia | 2013-06-10 | 1 |
634 | All Host Countries of FIFA World Cup (All Genders, All Age Cohorts) | 2018-06-15 | 0 |
633 | First and Last 25 Countries Alphabetically in Norwegian | 2016-03-04 | – |
632 | UK Postcode Area with Single Letter | 2017-02-07 | 0 |
629 | First and Last 25 Countries Alphabetically in Finnish | 2016-03-04 | 0 |
609 | Top 4 Most Goals World Cup Team (All Time) | 2014-07-14 | 0 |
604 | Countries Bordering BRICS Countries | 2015-10-12 | 3 |
604 | Official Languages of ASEAN Countries | 2014-10-14 | 0 |
597 | 20 Southernmost British Cities | 2017-02-11 | 1 |
595 | First Airlines in Service With Boeing 747's | 2014-08-15 | 0 |
580 | 5 Most Populated Cities in the United States by Letter It Contains | 2016-04-18 | 2 |
577 | Countries With No Official Flag Carrier Airlines | 2014-08-13 | 0 |
570 | Country with Exactly Same Length and First Letter as the Given One | 2014-11-28 | 0 |
555 | 10 Most Populated Countries by Colours in Their Flags | 2015-07-27 | 4 |
531 | Countries Show Up in Both FIFA Men's World Cup and FIFA Women's World Cup | 2014-12-04 | 0 |
524 | Word Chain London Underground Trip | 2018-05-01 | 0 |
508 | Country Names in Thai | 2013-08-19 | 0 |
506 | Capitals by Length, Location, and Initial Letters #1 | 2014-07-29 | 0 |
488 | Five Most Populous Countries by Two of Colours in Flag | 2016-09-05 | 1 |
472 | Chemical Elements with 6-Letter Names | 2014-07-29 | 0 |
457 | Guess 50 Anime by First Episode Names | 2015-05-24 | 0 |
455 | CONCACAF Members - Only Flags will Appear | 2016-12-23 | 0 |
453 | All Matches Between European Teams in 2014 FIFA World Cup | 2014-08-07 | 0 |
451 | Countries Sharing More than 3 First Letters | 2015-08-18 | 1 |
451 | All Perfect Powers Between 0 and 1000 | 2014-08-04 | 0 |
450 | Capitals by Length, Location, and Initial Letters #2 | 2014-07-29 | 0 |
439 | Chemical Elements with Double Letters | 2017-03-11 | 0 |
426 | Chemical Elements Without Letter 'I' in Their Names | 2017-03-11 | 0 |
416 | Guess 6 Countries and 6 Capitals from 6 Continents - Crossword Game #2 | 2016-04-09 | 0 |
411 | Countries with Star(s) in Their National Flags | 2013-06-30 | 0 |
402 | Which Country Are These Planes From? | 2018-05-27 | 0 |
402 | On the Route to Glory - 2014 FIFA World Cup - Germany | 2018-07-16 | 0 |
394 | First and Last 25 Countries Alphabetically in Swedish | 2016-03-04 | 0 |
390 | Counties of England without "-shire" | 2018-02-24 | 0 |
390 | British Coins | 2014-08-15 | 1 |
389 | Hosts of International Mathematics Olympiad | 2014-06-24 | 7 |
386 | Country Names Made of Chemical Element Symbols | 2016-02-07 | 0 |
384 | Random Geography Quiz - A _ _ _ _ _ _ | 2015-12-09 | 0 |
383 | FIFA Country Codes of World Cup 2014 Teams | 2014-07-07 | 0 |
379 | On the Route to Glory - UEFA Euro 2016 - Portugal | 2018-07-16 | 0 |
378 | London Underground Station with Cardinal Directions | 2016-10-30 | 0 |
375 | CONMEBOL Members - Only Flags will Appear | 2016-12-24 | 0 |
374 | World Capitals Which You Can Get By Typing Less Than 6 Letters | 2015-11-23 | 1 |
362 | 20 Countries With the Most Aviation Fatalities (2000 - Present) | 2014-05-24 | 0 |
358 | US States with Space in Their Names | 2014-08-04 | 0 |
353 | Ten Capital Cities Longitudinally and Latitudinally Closest to Me, and Guess Where I Live Now | 2016-11-17 | 0 |
351 | Lyrics of The Periodic Table Song (AsapSCIENCE 2018 updated ver.) | 2018-04-28 | 3 |
343 | AFC Members - Only Flags will Appear | 2016-12-16 | 0 |
334 | Japanese Prefectures by Starting Hiragana | 2015-02-16 | – |
325 | Random Geography Quiz - G _ _ _ _ _ _ | 2016-01-29 | 0 |
323 | World's Top 100 Airports (2016) | 2016-09-05 | 0 |
322 | Countries with English Premier League Managers (1992-2016) | 2016-06-01 | 0 |
318 | List of Provinces in Thailand | 2013-06-11 | 0 |
318 | Three Most Frequently Played Opponents of Each 2018 FIFA World Cup Team | 2017-12-26 | 1 |
314 | World's Top 100 Airports (2015) | 2015-04-24 | 0 |
313 | Country Demonyms Ended with "-ean" | 2014-07-17 | 1 |
311 | Random Geography Quiz - T _ _ _ _ _ _ | 2015-12-08 | 0 |
304 | 20 Northernmost British Cities | 2017-02-12 | 0 |
304 | Anime Title Antonyms | 2017-06-25 | 0 |
302 | Counties of England with "-shire" | 2018-02-24 | 0 |
302 | States of USA from Japanese to English | 2015-08-22 | 1 |
299 | Home Countries of UEFA Europa League 2016-17 Teams | 2016-09-18 | 0 |
295 | Countries Sharing 2 First and 2 Last Letters | 2014-10-30 | 0 |
291 | Border Crossing (Periodic Table Version) | 2013-09-22 | 0 |
291 | Capitals of 2010 FIFA World Cup Teams | 2017-04-21 | 2 |
288 | 2018 FIFA World Cup Qualification (UEFA): Neighbour Battles | 2018-06-08 | 0 |
288 | Anime and Manga Decoder | 2015-11-08 | 0 |
288 | Guess 6 Countries and 6 Capitals from 6 Continents - Crossword Game #3 | 2016-06-10 | 0 |
284 | Travel Around the World (Word Chain) #4 | 2016-04-24 | 0 |
282 | 20 Westernmost English Cities | 2017-02-15 | 0 |
279 | Languages Being Sung in 2017 Eurovision Song Contest | 2017-05-20 | 0 |
279 | Travel Around the World (Word Chain) #2 | 2016-04-11 | 0 |
276 | CAF Members - Only Flags will Appear | 2016-12-22 | 0 |
274 | First Airlines in Service With Boeing 777's | 2014-08-15 | 0 |
269 | ICAO Codes of Flag Carrier Airlines | 2013-07-23 | 0 |
265 | Crayon Shin-chan Quiz | 2014-03-04 | 0 |
263 | Biggest Chemical Elements by Alphabet | 2017-03-11 | 0 |
261 | 20 Westernmost British Cities | 2017-02-13 | 0 |
261 | Countries and Capitals Starting with B in Alphabetical Order | 2014-08-30 | 0 |
256 | Chemical Elements Whose Their Symbols Come From Letters in the Word "PERIODIC TABLE" | 2014-09-04 | 0 |
253 | 20 Most Famous Countries in Japanese | 2015-01-08 | 0 |
245 | Countries with Bicolour National Flags | 2017-08-21 | 0 |
242 | Countries and Capitals Starting with A in Alphabetical Order | 2014-08-29 | 1 |
240 | Five Closest Countries to 2018 FIFA World Cup by Confederation | 2017-11-23 | 0 |
240 | Try-to-Type Quiz #6: Continents and Oceans | 2015-02-26 | 0 |
235 | National Teams Entered FIFA World Cup But Never Faced Brazil | 2015-08-06 | 0 |
232 | Figure the Secret US State Out by 5 Clues in 60 Seconds #2 | 2015-10-25 | 0 |
226 | Ten Capital Cities Longitudinally and Latitudinally Closest to Mysterious City, and Guess That City #1 | 2016-11-20 | 0 |
226 | Premier League Teams Relegated Right After Promotion | 2017-05-21 | 0 |
225 | OFC Members - Only Flags will Appear | 2016-12-26 | 0 |
224 | Home Countries of UEFA Champions League 2016-17 Teams | 2016-09-24 | 0 |
223 | Cities in England with Names Ending with -ster | 2017-01-14 | 0 |
219 | Guess Countries by Objects on Flags #2 | 2015-12-15 | 0 |
211 | Tom and Jerry Episodes | 2015-06-08 | 0 |
209 | Home Countries of UEFA Champions League 2017-18 Teams | 2017-11-24 | 0 |
208 | Try-to-Type Quiz #3: Try to Type Europe Countries without Any Vowels | 2015-02-13 | 0 |
205 | All Matches Between American Teams in 2014 FIFA World Cup | 2014-08-07 | 0 |
202 | European Capital Cities from Japanese to English | 2015-08-31 | 0 |
202 | Name All 32 Cities of Thailand | 2015-11-03 | 0 |
193 | Which Airlines Operate These "Flight 1's"? | 2014-05-22 | 0 |
193 | Travel Around the World (Word Chain) #3 | 2016-04-21 | 0 |
189 | Latest Countries to Be Eliminated before 2018 FIFA World Cup by Confederation | 2017-12-17 | 0 |
188 | Elements by 2 Most Abundance Isotopes | 2014-05-09 | 0 |
187 | Countries Sharing Last Letters with Their Own Capitals | 2014-07-24 | 0 |
182 | First Airlines in Service With Boeing 737's | 2014-08-15 | 0 |
180 | US State Capitals from Japanese to English | 2015-10-14 | 0 |
177 | Capitals of 2006 FIFA World Cup Teams | 2017-04-21 | 0 |
177 | Premier League Teams Promoted Right After Relegation | 2017-05-24 | 0 |
176 | Figure the Secret US State Out by 5 Clues in 60 Seconds #1 | 2015-10-23 | 0 |
176 | 50 Best Airports in the World, for Sleeping! | 2015-10-21 | 0 |
174 | 20 Countries and 20 Languages | 2014-07-31 | 0 |
172 | Countries with Top 200 Universities (2018) | 2017-09-10 | 0 |
171 | English League Teams from Yorkshire and the Humber | 2017-02-07 | 0 |
170 | Final Four FIFA World Cup Teams Not Joining the Following Edition | 2017-11-30 | 0 |
169 | Air Routes by Serving Flights | 2014-09-12 | 0 |
168 | Ten Capital Cities Longitudinally and Latitudinally Closest to Mysterious City, and Guess That City #2 | 2016-11-21 | 0 |
166 | 10 Most Populated Countries with the Word "Kingdom" in Their Official Names | 2015-08-10 | 0 |
162 | FIFA Members with Bicolour Flags - Only Flags will Appear | 2017-09-17 | 0 |
162 | Country Pairs with One or Two Letters Different | 2017-01-17 | 1 |
159 | First and Last 25 Countries Alphabetically in Portuguese | 2016-03-04 | 0 |
158 | Asian Capital Cities from Japanese to English | 2015-08-30 | 0 |
155 | Home Countries of UEFA Europa League 2017-18 Teams | 2017-11-24 | 0 |
151 | All Borders Require Changing Between Left-hand and Right-hand Traffic | 2017-06-10 | 0 |
149 | Translate Elements from Japanese to English | 2014-07-28 | 0 |
147 | Capitals of 2002 FIFA World Cup Teams | 2017-04-23 | 0 |
147 | Capitals of 1998 FIFA World Cup Teams | 2017-04-24 | 0 |
146 | Hokago Tea Time Members (K-On! Anime) | 2014-05-28 | 0 |
146 | Federal Executive Departments of the United States | 2014-10-28 | 0 |
143 | ANY Countries Sharing First 4 Letters with ANY Capitals | 2014-08-05 | 0 |
143 | 10 Most Populated Countries with Circle in Their Flags | 2018-06-01 | 0 |
141 | Countries Whose Demonyms Are Shorter than Their Names | 2015-10-07 | 0 |
137 | Destinations from Bangkok (Suvarnabhumi) | 2014-04-04 | 0 |
137 | Fatal Aviation Accidents and Incidents Involving Boeing 747's | 2014-04-20 | 0 |
135 | Chinese and Taiwanese Cities from Japanese to English | 2015-11-26 | 0 |
133 | Which Anime Take Place in These Schools? | 2014-12-29 | 0 |
131 | Ten Capital Cities Longitudinally and Latitudinally Closest to Mysterious City, and Guess That City #3 | 2016-11-22 | 0 |
131 | 20 Most Populated Countries with Only Horizontal Stripes in Their Flags | 2015-08-08 | 0 |
129 | Non-Sovereign FIFA Member Nations by Flags | 2018-03-25 | 1 |
128 | Counties of England by Highest-Tier Football Clubs | 2017-01-25 | 0 |
125 | Every All-European FIFA World Cup Semi-Finals | 2018-07-08 | 0 |
125 | English Counties with Premier League Team(s) - 2016–17 Season | 2016-12-22 | 0 |
121 | Which Countries are These Sausages From? | 2014-09-27 | 0 |
117 | Try-to-Type Quiz #2: Try to Type Asian Countries without Any Vowels | 2015-02-11 | 0 |
116 | Chinese Provinces Sorted with Countries of the World | 2014-07-26 | 0 |
112 | Japanese Prefectures Sorted with Countries of the World | 2014-07-26 | 0 |
111 | Guess 30 Largest Built-up Areas in the UK by Their City | 2018-01-03 | 0 |
108 | English League Teams from North East England | 2017-02-09 | 0 |
108 | Flag Carrier Airlines with the Word "Airlines" in Names | 2014-11-08 | 0 |
108 | Capitals of 1994 FIFA World Cup Teams | 2017-04-25 | 0 |
104 | Capitals of 1934 FIFA World Cup Teams | 2018-03-25 | 0 |
102 | National Teams Which Have Ever Scored at Least 10 Goals Against Opponents in FIFA World Cup Qualification | 2015-09-06 | 0 |
100 | Indian States Sorted with Countries of the World | 2014-07-26 | 0 |
95 | Capitals of 1990 FIFA World Cup Teams | 2017-04-27 | 0 |
74 | Capitals of 1986 FIFA World Cup Teams | 2017-05-04 | 0 |
66 | On the Route to Glory - 2010 FIFA World Cup - Spain | 2018-07-16 | 0 |
64 | Capitals of 1938 FIFA World Cup Teams | 2018-02-25 | 0 |