| French Geography Quiz #1 | 0 | - | 4.89 | 34,800 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,354 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,014 |
| Cities with the Most Opera Performances | 0 | - | 4.63 | 41,477 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,505 |
| Random Country to Capital | 0 | - | 4.98 | 921,244 |
| Countries by National Anthem | 0 | - | 4.93 | 71,257 |
| Capital Cities Chain | 0 | - | 4.83 | 82,808 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,969 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,350 |
| Countries by Emojis | 0 | - | 4.99 | 239,942 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,997 |
| 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 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,975 |
| Geography of Spain | 0 | - | 4.59 | 22,083 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,034 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,857 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,378 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,175 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,795 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,515 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,778 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,250 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,129 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,478 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,263 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,132 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,436 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,888 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,940 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,566 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,142 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,702 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,589 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,406 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,795 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,369 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,089 |
| Name a Valid African Country | 0 | - | 4.98 | 154,172 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,819 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,702 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,058 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,362 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,587 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,032 |
| Boundary Waters | 0 | - | 4.92 | 88,503 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,194 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,157 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,542 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,507 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,548 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,231 |
| Which City in Europe? | 0 | - | 4.83 | 107,450 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,502,851 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,158 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 336,805 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,577 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,902 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,991 |
| Geography of China | 0 | - | 4.21 | 13,963 |
| World Capitals Quiz | 0 | - | 5.00 | 5,077,364 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,653 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,436 |
| Landlocked Countries | 0 | - | 4.99 | 421,027 |
| Last Names by Country of Origin | 0 | - | 4.64 | 156,563 |
| Songs with Countries in the Title | 0 | - | 3.85 | 44,577 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,862 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,025 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,268 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,605 |
| Countries by Milk Production | 0 | - | 4.54 | 44,012 |
| Mountains by Country | 0 | - | 4.56 | 81,794 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,771,332 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,287 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,042 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,647 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,902 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,245 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,263 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,734 |
| Random European City to Country | 0 | - | 4.69 | 117,737 |
| Random Asian City to Country | 0 | - | 4.56 | 44,548 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,905 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 488,407 |
| Which City in Canada? | 0 | - | 4.83 | 57,100 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,225 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,609 |
| Island Countries | 0 | - | 4.99 | 710,656 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,996 |
| Himalayan Countries | 0 | - | 4.95 | 138,303 |
| Andean Countries | 0 | - | 4.93 | 84,373 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,593 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,509 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,225 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,626 |
| Danube Countries | 0 | - | 4.97 | 71,898 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,875 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,294 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,092 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,562 |
| European Landlocked Countries | 0 | - | 4.99 | 147,029 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,460 |
| Countries with the Most Species | 0 | - | 4.99 | 103,149 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,611 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,534 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,675 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,468 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,150 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,555 |
| Countries in the Alps | 0 | - | 4.87 | 118,040 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,318 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,834 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,579 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,505 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,380 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,873 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,538 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,399 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,111 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,744 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,585 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,444 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,118 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,384 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,418 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,663 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,213 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,726 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,886 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,452 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,819 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,141 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,125 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,288 |
| Largest Countries By Category | 0 | - | 4.97 | 158,018 |
| Countries by Countries | 0 | - | 4.96 | 63,081 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,106 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 64,921 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,540 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,237 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,529 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,265 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,879 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,565 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,575 |
| Northernmost Countries | 0 | - | 4.99 | 361,509 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 205,474 |
| Companies by Country | 0 | - | 4.61 | 119,706 |
| Inventions by Country #1 | 0 | - | 4.47 | 55,058 |
| Airlines by Country | 0 | - | 4.52 | 135,438 |
| Countries of South America | 0 | - | 5.00 | 925,839 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,065 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,873,753 |
| "Land" Countries | 0 | - | 4.98 | 336,990 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,329 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,596 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,631 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,821 |
| All Country Flags of the World | 0 | - | 5.00 | 3,669,861 |
| Foods of the World by Description | 0 | - | 4.18 | 46,043 |
| Top World Languages | 0 | - | 4.92 | 822,912 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,408 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,461 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,730 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,231 |
| Longest International Borders | 0 | - | 4.99 | 265,015 |
| Countries with Three Borders | 0 | - | 4.96 | 36,559 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,047 |
| Geography of Egypt | 0 | - | 4.60 | 21,536 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,158 |
| Yakko's World Lyrics Quiz With a Map | 0 | - | 4.69 | 19,223 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,210 |
| Demonym of Every Country | 0 | - | 4.92 | 60,404 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,413 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,423 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,591 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,550 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,625 |
| Countries with Megacities | 0 | - | 4.99 | 263,868 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,475 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,329 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,751 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,377 |
| Biggest Cities in the World | 0 | - | 4.91 | 799,595 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,672 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,597 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,256 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,458 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,342 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,464 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,562 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,315 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,975 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,112 |
