| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,281 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,028 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,138 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,348 |
| States of India | 0 | - | 4.94 | 191,679 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,200 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,719 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,170 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,399 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,424 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,191 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,762 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,018 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,576 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,495 |
| Provinces of Turkey | 0 | - | 4.95 | 202,901 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,355 |
| Provinces of China | 0 | - | 4.97 | 202,164 |
| Japanese Prefectures | 0 | - | 4.98 | 135,688 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,667 |
| Name a Valid African Country | 0 | - | 4.98 | 153,397 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,739 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,733 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,695 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,060 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,639 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,876 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,606 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,471 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,119 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,112 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,457 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,236 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,630 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,967 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,417 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,479 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,330 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,485 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,166 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,510 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,540 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,857 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,828 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 57,760 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,901 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,009 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,394 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,126 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,769 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,074 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,116 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,732 |
| German Groups of Things | 0 | - | 4.46 | 38,380 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,820 |
| Asian Islands | 0 | - | 4.49 | 20,796 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,148 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,947 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,517 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,256 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,703 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,181 |
| Asian Physical Geography | 0 | - | 4.61 | 35,437 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,005 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,486 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,985 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,517 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,821 |
| Middle East A-Z | 0 | - | 4.47 | 45,912 |
| Geography of Egypt | 0 | - | 4.60 | 21,461 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,903 |
| Dynasties of China | 0 | - | 4.64 | 27,733 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,268 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,061 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,039 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,611 |
| Character Catchphrases Quiz | 0 | - | 4.49 | 47,421 |
| Horror Movie Villains | 0 | - | 4.25 | 87,071 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,472 |
| History of India | 0 | - | 4.61 | 21,347 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,465 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,358 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,461 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,013 |
| Australian Capitals | 0 | - | 4.92 | 62,657 |
| Word Chain - Australia | 0 | - | 4.37 | 38,073 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,671 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,254 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,515 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,385 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,262 |
| American Geography Quiz for Dummies | 0 | - | 4.41 | 68,919 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,492 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,385 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,845 |
| Official European Union Languages | 0 | - | 4.97 | 237,635 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,304 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,520 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,520 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 210,982 |
| Word Chain - France | 0 | - | 4.38 | 42,672 |
| Italian Foods | 0 | - | 4.31 | 72,443 |
| British Groups of Things | 0 | - | 4.25 | 82,776 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,993 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,984 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,797 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,087 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,618 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,600 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,101 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,864 |
| Asia Map Quiz | 0 | - | 4.99 | 910,814 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,582 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,596 |
| A Quiz About Islam | 0 | - | 4.31 | 48,321 |
| History of Iran | 0 | - | 4.66 | 16,306 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,076 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,645 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,823 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,677 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,467 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,829 |
| Geography of China | 0 | - | 4.21 | 13,915 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,363 |
| Chinese Inventions | 0 | - | 4.30 | 33,755 |
| History of China | 0 | - | 4.37 | 56,913 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,347 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,275 |
| Japanese Companies | 0 | - | 4.28 | 34,145 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,859 |
| Sushi Translation | 0 | - | 4.08 | 13,920 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,795 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,238 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,582 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,206 |
| Countries that Beat India | 0 | - | 4.41 | 62,738 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,701 |
| Countries of Africa | 0 | - | 5.00 | 2,520,981 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,640 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,762 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,246 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,200 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,876 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,666 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,827 |
| African East Coast | 0 | - | 4.96 | 95,508 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,732 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,353 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,188 |
| African Island Countries | 0 | - | 4.96 | 101,137 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,611 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,967 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,184 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,190 |
| Australian States and Territories | 0 | - | 4.96 | 141,349 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,126 |
| Australia Map Quiz | 0 | - | 4.94 | 343,247 |
| Australia True or False | 0 | - | 4.87 | 56,667 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,287 |
| Flags of North and South America | 0 | - | 4.99 | 370,069 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,395 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,507 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,790 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,440 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,204 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,114 |
| North America Map Quiz | 0 | - | 4.98 | 246,438 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,534 |
| California Groups of Things | 0 | - | 4.25 | 45,337 |
| New York Groups of Things | 0 | - | 4.38 | 60,020 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,336 |
| U.S. History for Dummies | 0 | - | 4.47 | 82,726 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,797 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,783 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,858 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,053 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,463 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,676 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,895 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,339 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,184 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,742 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,291 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,130 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,686 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,377 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,749 |
| The Only European Country ... | 0 | - | 4.91 | 215,086 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,092 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,271 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,426 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,289 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,283 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,723 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,516 |
| Slavic Countries | 0 | - | 4.96 | 111,239 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,156 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,194 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,737 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,756 |
