| French Geography Quiz #1 | 0 | - | 4.89 | 35,114 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,602 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,449 |
| Cities with the Most Opera Performances | 0 | - | 4.64 | 41,836 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,998 |
| Random Country to Capital | 0 | - | 4.98 | 929,313 |
| Countries by National Anthem | 0 | - | 4.92 | 71,424 |
| Capital Cities Chain | 0 | - | 4.84 | 83,464 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,655 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,570 |
| Countries by Emojis | 0 | - | 4.99 | 242,682 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,659 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,545 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,214 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,480 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,445 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,674 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,753 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,373 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,103 |
| Geography of Spain | 0 | - | 4.59 | 22,196 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,634 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,422 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,198 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,724 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,147 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,989 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,613 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,817 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,595 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,111 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,097 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,463 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,511 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,832 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,343 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,005 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,366 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,931 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,464 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,960 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,814 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,014 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,875 |
| Name a Valid African Country | 0 | - | 4.98 | 155,148 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,018 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,917 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,143 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 44,264 |
| South American Geography Quiz #1 | 0 | - | 4.63 | 32,922 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,123 |
| Boundary Waters | 0 | - | 4.92 | 88,810 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,435 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,773 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,452 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,022 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,136 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,164 |
| Which City in Europe? | 0 | - | 4.83 | 107,954 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,932,545 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,184 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,137 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,786 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,687 |
| Countries that Beat Canada | 0 | - | 4.90 | 99,062 |
| Geography of China | 0 | - | 4.21 | 14,027 |
| World Capitals Quiz | 0 | - | 5.00 | 5,110,570 |
| Solve the Secret Capital City | 0 | - | 4.81 | 164,647 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,495 |
| Landlocked Countries | 0 | - | 4.99 | 426,751 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,362 |
| Songs with Countries in the Title | 0 | - | 3.81 | 44,662 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 53,093 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,373 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,412 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,708 |
| Countries by Milk Production | 0 | - | 4.54 | 44,261 |
| Mountains by Country | 0 | - | 4.56 | 82,016 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,808,954 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,416 |
| Musical Instruments by Picture #1 | 0 | - | 4.52 | 269,868 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,964 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,470 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,084 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,124 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,141 |
| Random European City to Country | 0 | - | 4.69 | 118,509 |
| Random Asian City to Country | 0 | - | 4.56 | 44,628 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,131 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 492,065 |
| Which City in Canada? | 0 | - | 4.83 | 57,387 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,907 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,081 |
| Island Countries | 0 | - | 4.99 | 712,816 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,672 |
| Himalayan Countries | 0 | - | 4.93 | 140,604 |
| Andean Countries | 0 | - | 4.94 | 85,678 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,812 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,312 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,370 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,595 |
| Danube Countries | 0 | - | 4.97 | 72,497 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,716 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,918 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,325 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,777 |
| European Landlocked Countries | 0 | - | 4.99 | 147,688 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,441 |
| Countries with the Most Species | 0 | - | 4.99 | 103,614 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,552 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,797 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,927 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,893 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,636 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,089 |
| Countries in the Alps | 0 | - | 4.87 | 118,893 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,845 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,031 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,027 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,117 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,063 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,339 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,507 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,951 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,481 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,264 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,928 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,803 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,627 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,872 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,972 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,047 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,677 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,893 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,772 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,039 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,349 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,575 |
| Top 15 Countries with the Most Starbucks | 0 | - | 4.51 | 81,586 |
| Countries That Eat the Most Pork | 0 | - | 4.18 | 39,445 |
| Largest Countries By Category | 0 | - | 4.97 | 158,983 |
| Countries by Countries | 0 | - | 4.97 | 63,735 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,694 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 65,252 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,359 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,434 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,695 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,243 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,491 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,180 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,558 |
| Northernmost Countries | 0 | - | 4.99 | 364,356 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 206,122 |
| Companies by Country | 0 | - | 4.61 | 120,488 |
| Inventions by Country #1 | 0 | - | 4.47 | 55,196 |
| Airlines by Country | 0 | - | 4.52 | 135,895 |
| Countries of South America | 0 | - | 5.00 | 933,605 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,606 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,397 |
| "Land" Countries | 0 | - | 4.98 | 338,687 |
| Countries that Produce the Most Cheese | 0 | - | 4.77 | 63,515 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,887 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,543 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,014 |
| All Country Flags of the World | 0 | - | 5.00 | 3,720,101 |
| Foods of the World by Description | 0 | - | 4.18 | 46,154 |
| Top World Languages | 0 | - | 4.92 | 830,671 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,850 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,643 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,281 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,621 |
| Longest International Borders | 0 | - | 4.99 | 265,914 |
| Countries with Three Borders | 0 | - | 4.96 | 36,808 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,397 |
| Geography of Egypt | 0 | - | 4.60 | 21,625 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,537 |
| Yakko's World Lyrics Quiz With a Map | 0 | - | 4.69 | 19,406 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,443 |
| Demonym of Every Country | 0 | - | 4.90 | 61,571 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,757 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,061 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,233 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,773 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,372 |
| Countries with Megacities | 0 | - | 4.99 | 267,552 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,028 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,258 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,360 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,361 |
| Biggest Cities in the World | 0 | - | 4.91 | 806,423 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,416 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,696 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,432 |
| Cities of Origin - American Popular Music | 0 | - | 4.04 | 9,480 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,474 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,036 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,285 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,345 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,104 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,276 |
