| Australian Capitals | 0 | - | 4.92 | 62,825 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,829 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,406 |
| Australian States and Territories | 0 | - | 4.96 | 142,783 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,480 |
| Australia True or False | 0 | - | 4.87 | 57,122 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,074 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,385 |
| Flags of Oceania | 0 | - | 5.00 | 262,410 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,676 |
| Word Chain - Australia | 0 | - | 4.38 | 38,239 |
| Australia Country Quiz | 0 | - | 4.43 | 69,823 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,969 |
| Regions of New Zealand | 0 | - | 4.84 | 28,711 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,610 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,040 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,557 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,047 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,868 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,458 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,630 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,776 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,767 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,353 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,803 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,234 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,636 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,726 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,349 |
| Name a Valid African Country | 0 | - | 4.98 | 154,963 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,129 |
| Palau Country Quiz | 0 | - | 4.90 | 23,134 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,543 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,944 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,609 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,283 |
| Italian Foods | 0 | - | 4.30 | 73,228 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,799 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,992 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,061 |
| Animals of Australia | 0 | - | 4.52 | 42,472 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,774 |
| American Foods | 0 | - | 3.66 | 39,434 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,571 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,946 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,443 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,537 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,558 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,441 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,254 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,676 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,044 |
| Fruit and Vegetable Emojis | 0 | - | 4.45 | 90,844 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,384 |
| Countries by Milk Production | 0 | - | 4.54 | 44,207 |
| AFL Teams | 0 | - | 4.42 | 40,856 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,272 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,263 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,678 |
| Official European Union Languages | 0 | - | 4.97 | 239,677 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,575 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,517 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,495 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,157 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,437 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,407 |
| German Groups of Things | 0 | - | 4.47 | 38,622 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,760 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,652 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,720 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,355 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,086 |
| Foods of the World by Description | 0 | - | 4.18 | 46,108 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,414 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,469 |
| Most Popular Fast Food Restaurants | 0 | - | 4.23 | 672,299 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,482 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,720 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,645 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,080 |
| Asia Map Quiz | 0 | - | 4.99 | 924,483 |
| Sushi Translation | 0 | - | 4.08 | 13,981 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,794 |
| Countries that Eat the Most Meat | 0 | - | 4.23 | 42,487 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,797 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,412 |
| Kiribati Country Quiz | 0 | - | 4.70 | 19,137 |
| Australia Map Quiz | 0 | - | 4.95 | 346,043 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,022 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,164 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,451 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,834 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,850 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,905 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,872 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,374 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 69,400 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,794 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,622 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,081 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,868 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,283 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,990 |
| The Only European Country ... | 0 | - | 4.91 | 218,788 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,408 |
| Austria... or Australia? | 0 | - | 4.68 | 104,744 |
| French Foods | 0 | - | 4.00 | 27,768 |
| Word Chain - France | 0 | - | 4.38 | 42,925 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,039 |
| British Groups of Things | 0 | - | 4.26 | 82,997 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,099 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,948 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,866 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,948 |
| Countries of Africa | 0 | - | 5.00 | 2,557,598 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,777 |
| African East Coast | 0 | - | 4.96 | 96,694 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,551 |
| Cities with the Most Michelin Stars | 0 | - | 4.33 | 24,659 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,602 |
| Random Country to Capital | 0 | - | 4.98 | 927,307 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,667 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,726 |
| Famous Australians by Description | 0 | - | 4.23 | 28,132 |
| Australian Slang | 0 | - | 4.24 | 28,718 |
| Flags of North and South America | 0 | - | 4.99 | 376,603 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,930 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,742 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,570 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,040 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,742 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,581 |
| North America Map Quiz | 0 | - | 4.98 | 251,804 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,956 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,389 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,857 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,307 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,537 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,150 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,494 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,657 |
| Celtic Nations | 0 | - | 4.61 | 47,082 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,430 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,980 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,587 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,722 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,978 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,548 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,501 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,279 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,108 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,724 |
| Slavic Countries | 0 | - | 4.96 | 112,312 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,673 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,412 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,470 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,600 |
| Most Common First Names in Spain | 0 | - | 4.32 | 55,199 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,954 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,085 |
| Counties of England | 0 | - | 4.97 | 802,346 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,196 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,639 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,760 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,471 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,841 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,099 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,747 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,263 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,010 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,490 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,538 |
| Countries of the Middle East | 0 | - | 4.96 | 202,494 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,579 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,725 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,353 |
| Countries that Beat India | 0 | - | 4.42 | 63,304 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,487 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,974 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,269 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,416 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,206 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,068 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,515 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,162 |
| African Island Countries | 0 | - | 4.96 | 102,385 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,514 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,626 |
| Foods by Country of Origin #2 | 0 | - | 3.67 | 59,679 |
| Countries by Emojis | 0 | - | 4.99 | 241,720 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,520 |
| Capital Cities Chain | 0 | - | 4.84 | 83,313 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,511 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,437 |
| The Only American Country ... | 0 | - | 4.92 | 122,168 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,183 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,806 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,774 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,108 |
