| Countries With One Word And Two O's | 0 | - | 4.94 | 55,510 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,781 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,331 |
| Saint in the Answers | 0 | - | 4.10 | 44,235 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 50,658 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,221 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,928 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,790 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,450 |
| Heart in the Answers | 0 | - | 4.02 | 43,102 |
| Mother in the Answers | 0 | - | 4.05 | 34,802 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,880 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,062 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,349 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,071 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,861 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,258 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,565 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,367 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,432 |
| Bear in the Answers | 0 | - | 4.29 | 61,758 |
| Answers are Elements #2 | 0 | - | 4.43 | 54,921 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,532 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,326 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,353 |
| Famous People from Africa | 0 | - | 4.45 | 10,926 |
| Word Chain - Africa | 0 | - | 4.47 | 31,558 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,725 |
| Answers are Elements #1 | 0 | - | 4.29 | 52,766 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,795 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,912 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,113 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,042 |
| Australian Capitals | 0 | - | 4.92 | 62,671 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,756 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,891 |
| Official European Union Languages | 0 | - | 4.97 | 237,799 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,410 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,156 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,809 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,093 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,136 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,800 |
| German Groups of Things | 0 | - | 4.46 | 38,398 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,651 |
| Asia Map Quiz | 0 | - | 4.99 | 911,850 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,430 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,458 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,207 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,363 |
| African East Coast | 0 | - | 4.96 | 95,608 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,439 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,269 |
| Word Chain - Australia | 0 | - | 4.37 | 38,086 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,298 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,127 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,461 |
| The Only European Country ... | 0 | - | 4.91 | 215,415 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,467 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,691 |
| Word Chain - Asia | 0 | - | 4.34 | 29,284 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,312 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,607,068 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,563 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,334 |
| Anagram Chain - Countries | 0 | - | 4.98 | 115,929 |
| Random Symbol to Element | 0 | - | 4.88 | 92,619 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,826 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,961 |
| Countries of Africa | 0 | - | 5.00 | 2,523,874 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,021 |
| Australia Map Quiz | 0 | - | 4.94 | 343,440 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,681 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,276 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,536 |
| Word Chain - South America | 0 | - | 4.51 | 23,849 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,701 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,509 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,443 |
| Celtic Nations | 0 | - | 4.69 | 46,880 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,550 |
| Word Chain - France | 0 | - | 4.38 | 42,694 |
| British Groups of Things | 0 | - | 4.25 | 82,798 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,002 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,683 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,095,365 |
| 7 Deadly Sins | 0 | - | 4.88 | 398,136 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,327 |
| Countries with Four Letters | 0 | - | 4.99 | 420,730 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,353 |
| Random Country to Capital | 0 | - | 4.98 | 915,876 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,734 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,540 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,354 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,978 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,784 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,902 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,858 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,333 |
| African Island Countries | 0 | - | 4.96 | 101,238 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,753 |
| Australian States and Territories | 0 | - | 4.96 | 141,450 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,169 |
| Australia True or False | 0 | - | 4.87 | 56,702 |
| Flags of North and South America | 0 | - | 4.99 | 370,745 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,439 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,587 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,005 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,495 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,261 |
| North America Map Quiz | 0 | - | 4.98 | 246,916 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,577 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,256 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,246 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,928 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,717 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,327 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,239 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,236 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,773 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,649 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,833 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,148 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,528 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,790 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,346 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,481 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,825 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,583 |
| Slavic Countries | 0 | - | 4.96 | 111,325 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,216 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,802 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,977 |
| Counties of England | 0 | - | 4.97 | 793,214 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,025 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,744 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,908 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,311 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,798 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,646 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,413 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,069 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,100 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,704 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,604 |
| Countries of the Middle East | 0 | - | 4.96 | 200,037 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,378 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,014 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,094,380 |
| Islands by Country #1 | 0 | - | 4.87 | 174,899 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,219 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,575 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,541 |
| Countries by Emojis | 0 | - | 4.99 | 238,031 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,152 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 170,428 |
| Country Chain | 0 | - | 4.96 | 216,531 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,336 |
| Capital Cities Chain | 0 | - | 4.84 | 82,318 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,484 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,020 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,930 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,476 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,368 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,309 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,434 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,504 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,423 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,797 |
| States of India | 0 | - | 4.94 | 191,954 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,431 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,522 |
| The Only African Country ... | 0 | - | 4.99 | 128,768 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,960 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,478 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,791 |
| Flags of Oceania | 0 | - | 5.00 | 257,331 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,182 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,971 |
| Australia Country Quiz | 0 | - | 4.43 | 69,462 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,349 |
| Regions of New Zealand | 0 | - | 4.85 | 28,422 |
| The Only American Country ... | 0 | - | 4.92 | 121,236 |
| Famous People from South America | 0 | - | 4.15 | 21,891 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,475 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,070 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,503 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,365 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,593 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,255 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,939 |
| American Foods | 0 | - | 3.66 | 39,336 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,222 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,261 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,850 |
| California Groups of Things | 0 | - | 4.25 | 45,346 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,543 |
| New York Groups of Things | 0 | - | 4.38 | 60,036 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,726 |
