| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,354 |
| Regions of New Zealand | 0 | - | 4.85 | 28,540 |
| Australian Capitals | 0 | - | 4.92 | 62,734 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,058 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,019 |
| Australia True or False | 0 | - | 4.87 | 56,894 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,402 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,975 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,210 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,039 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,304 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,970 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,253 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,252 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,520 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,571 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,262 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,449 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,373 |
| Word Chain - Australia | 0 | - | 4.38 | 38,150 |
| Australia Country Quiz | 0 | - | 4.43 | 69,614 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,619 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,175 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,077 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,436 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,610 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,478 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,032 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,263 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,132 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,888 |
| Word Chain - Africa | 0 | - | 4.47 | 31,629 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,362 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,587 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,702 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,858 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,751 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,921 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,481 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,349 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,345 |
| Famous People from Africa | 0 | - | 4.45 | 10,955 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,001 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 94,043 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,199 |
| Official European Union Languages | 0 | - | 4.97 | 238,641 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,948 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,601 |
| German Groups of Things | 0 | - | 4.46 | 38,490 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,083 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,880 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,434 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,721 |
| Asia Map Quiz | 0 | - | 4.99 | 917,589 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,626,682 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,819 |
| Countries of Africa | 0 | - | 5.00 | 2,539,756 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,910 |
| African East Coast | 0 | - | 4.96 | 96,125 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,982 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,788 |
| Australia Map Quiz | 0 | - | 4.95 | 344,782 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,766 |
| Word Chain - South America | 0 | - | 4.51 | 23,915 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,458 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,410 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,437 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,682 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,207 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,640 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,386 |
| The Only European Country ... | 0 | - | 4.91 | 216,895 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,287 |
| Word Chain - France | 0 | - | 4.38 | 42,795 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,862 |
| British Groups of Things | 0 | - | 4.25 | 82,884 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,044 |
| Word Chain - Asia | 0 | - | 4.34 | 29,340 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,066 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,744 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,102,840 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 165,964 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,575 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,615 |
| 7 Deadly Sins | 0 | - | 4.88 | 400,719 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,101 |
| Countries with Four Letters | 0 | - | 4.99 | 422,806 |
| Random Symbol to Element | 0 | - | 4.88 | 93,138 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,509 |
| Random Country to Capital | 0 | - | 4.98 | 921,252 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,725 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,727 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,010 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,912 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,105 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,646 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,320 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,326 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,630 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,175 |
| African Island Countries | 0 | - | 4.96 | 101,709 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,544 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,342 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,687 |
| Australian States and Territories | 0 | - | 4.96 | 142,087 |
| Famous Australians by Description | 0 | - | 4.23 | 27,962 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,312 |
| Australian Slang | 0 | - | 4.24 | 28,637 |
| Flags of North and South America | 0 | - | 4.99 | 373,522 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,647 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,280 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,902 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,416 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,121 |
| North America Map Quiz | 0 | - | 4.98 | 248,800 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,758 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,929 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,814 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,211 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,910 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,498 |
| Celtic Nations | 0 | - | 4.69 | 46,960 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,350 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,745 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,269 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,921 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,223 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,426 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,749 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,174 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,545 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,366 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,378 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,272 |
| Slavic Countries | 0 | - | 4.96 | 111,733 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,383 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,084 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,027 |
| Counties of England | 0 | - | 4.97 | 797,584 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,523 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,205 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,293 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,824 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,213 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,050 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,990 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,571 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,514 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,502 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,992 |
| Countries of the Middle East | 0 | - | 4.96 | 201,303 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,549 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 721,497 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,098,071 |
| Islands by Country #1 | 0 | - | 4.88 | 175,347 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,575 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,937 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,761 |
| Countries by Emojis | 0 | - | 4.99 | 239,944 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,982 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,816 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 182,862 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,997 |
| Country Chain | 0 | - | 4.96 | 217,189 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,971 |
| Capital Cities Chain | 0 | - | 4.83 | 82,808 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,969 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,938 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,210 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,320 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,942 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,798 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,187 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,584 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,421 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,776 |
| States of India | 0 | - | 4.95 | 193,626 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,675 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,814 |
| The Only African Country ... | 0 | - | 4.99 | 129,164 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,152 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,921 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,260 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,818 |
| Flags of Oceania | 0 | - | 5.00 | 259,736 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,511 |
| The Only American Country ... | 0 | - | 4.92 | 121,680 |
| Famous People from South America | 0 | - | 4.15 | 21,998 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,605 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,553 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,047 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,730 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,250 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,525 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,550 |
| American Foods | 0 | - | 3.66 | 39,389 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,520 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,341 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,909 |
| California Groups of Things | 0 | - | 4.25 | 45,499 |
