| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,032 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,303 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,283 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,664 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,239 |
| Olympic Host Countries | 0 | - | 4.98 | 200,350 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,632 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,672 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,621 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,581 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,696 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,780 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,970 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,511 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,985 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,444 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,574 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,940 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,394 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,304 |
| Every Country Shape | 0 | - | 5.00 | 463,723 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,853 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,271 |
| Random European Flag to Country | 0 | - | 4.89 | 181,960 |
| Random African Flag to Country | 0 | - | 4.88 | 74,673 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,929 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,656 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,555 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,165 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,825 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,934 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,256 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,582 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,240 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,877 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,192 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,267 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,309 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,962 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,145 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,503 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,040 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,723 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,070 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,583 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,391 |
| Flags of Oceania | 0 | - | 5.00 | 258,164 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,906 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,862 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,046 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,695 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,315 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,246 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,937 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,195 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,217 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,359 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,937 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,383 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,298,361 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,239 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,299 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,918 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,256 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,354 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,785 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,280 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,097 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,917 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,369 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,991 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,284 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,918 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,162 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,771 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,804 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,778 |
| North American Sports Cities | 0 | - | 4.83 | 171,749 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,167 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,942 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,085 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,254 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,663 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,148 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,404 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,188 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,950 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,332 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,694 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,366 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,521 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,034 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,280 |
| Every American Country by Shape | 0 | - | 4.79 | 37,205 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,296 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,429 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,079 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,502 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,535 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,374 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 27,072 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,318 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,566 |
| Flags of the Middle East | 0 | - | 4.69 | 62,556 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,317 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,133 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,800 |
| Boundary Waters | 0 | - | 4.92 | 88,371 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,074 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,897 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,152 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,324 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,930 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,696 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,324,699 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,758 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,767 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,270 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,281 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,013 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,463 |
| Every European Country Shape | 0 | - | 4.96 | 201,298 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,561 |
| Every African Country Shape | 0 | - | 4.90 | 87,018 |
| China by Picture | 0 | - | 4.51 | 63,052 |
| Merged Countries #2 | 0 | - | 4.96 | 98,896 |
| Merged Countries #6 | 0 | - | 4.90 | 73,123 |
| Merged Countries #7 | 0 | - | 4.93 | 82,443 |
| Pixelated United States Map | 0 | - | 4.87 | 94,072 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,960 |
| Landlocked Countries | 0 | - | 4.99 | 418,790 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,736 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,441 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 567,707 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,119 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,747 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,755,955 |
| Australia by Picture | 0 | - | 4.41 | 28,566 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,772 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 251,605 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,311 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,352 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,492 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,603 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,648 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,877 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,834 |
| American Cities by Stadium | 0 | - | 4.02 | 36,531 |
| City by Football Clubs | 0 | - | 4.38 | 137,834 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,632 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,558 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,016 |
| Island Countries | 0 | - | 4.99 | 709,683 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,941 |
| Himalayan Countries | 0 | - | 4.94 | 137,365 |
| Andean Countries | 0 | - | 4.95 | 83,906 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,202 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,610 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,814 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,332 |
| Danube Countries | 0 | - | 4.97 | 71,640 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,526 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,042 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,614 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,697 |
| European Landlocked Countries | 0 | - | 4.99 | 146,757 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,109 |
| Countries with the Most Species | 0 | - | 4.99 | 102,892 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,245 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,428 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,583 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,291 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,975 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,349 |
| Countries in the Alps | 0 | - | 4.87 | 117,661 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,115 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,334 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,400 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,965 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,073 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,443 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,260 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,172 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,956 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,539 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,468 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,333 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,908 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,179 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,198 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,146 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,053 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,560 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,562 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,502 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,297 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,191 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,987 |
| Largest Countries By Category | 0 | - | 4.97 | 157,614 |
| Countries by Countries | 0 | - | 4.96 | 62,824 |
