| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,389,535 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,558,538 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,981 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,567 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,365 |
| Every Country Shape | 0 | - | 5.00 | 470,697 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,179 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,896 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,638 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,944 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,614 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,590 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,563 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,338 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,324 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,716 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,155 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,815 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,036 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,098 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,090 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,941 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,891 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,111 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,617 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,348 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,735 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,775 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,150 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,823 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,064 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,515 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,119 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,522 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,159 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,442 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,456 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,231 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,855 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,185 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,667 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,464 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,286 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,376 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,267 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,124 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,119 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,146 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,242 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,463 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,232 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,411 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,971 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,653 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,338 |
| Random European Flag to Country | 0 | - | 4.90 | 184,108 |
| Random African Flag to Country | 0 | - | 4.88 | 75,591 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,711 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,602 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,068 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,166 |
| Every American Country by Shape | 0 | - | 4.79 | 37,359 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,394 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,949 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,435 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,743 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 72,463 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,723 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.77 | 125,230 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,729,184 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,580 |
| Country Picture Puzzle Game #3 | 0 | - | 4.45 | 42,334 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 56,065 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 69,231 |
| Recognize Countries by Tripoint Maps #3 | 0 | - | 4.52 | 24,117 |
| Every European Country Shape | 0 | - | 4.96 | 202,906 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,570 |
| Every African Country Shape | 0 | - | 4.90 | 88,321 |
| Merged Countries #2 | 0 | - | 4.96 | 99,851 |
| Merged Countries #4 | 0 | - | 4.81 | 94,088 |
| Merged Countries #6 | 0 | - | 4.90 | 73,788 |
| Merged Countries #7 | 0 | - | 4.93 | 83,122 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,846,958 |
| Random Asian Flag to Country | 0 | - | 4.70 | 114,026 |
| Landlocked Countries | 0 | - | 4.99 | 425,289 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,564 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,495 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,801,629 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,639 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,576 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,512 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,850 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,826 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,891 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,738 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,828 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,079 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,758 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,878 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,073 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,549 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,468 |
| Island Countries | 0 | - | 4.99 | 712,387 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,020 |
| Himalayan Countries | 0 | - | 4.93 | 140,050 |
| Andean Countries | 0 | - | 4.94 | 85,332 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,482 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,853 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,062 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,342 |
| Danube Countries | 0 | - | 4.97 | 72,328 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,514 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,778 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,009 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,516 |
| European Landlocked Countries | 0 | - | 4.99 | 147,553 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,216 |
| Countries with the Most Species | 0 | - | 4.99 | 103,529 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,340 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,754 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,858 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,801 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,532 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,972 |
| Countries in the Alps | 0 | - | 4.87 | 118,704 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,514 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,769 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,929 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,977 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,898 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,205 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,345 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,815 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,386 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,136 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,835 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,707 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,518 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,742 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,840 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,725 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,575 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,728 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,619 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,504 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,035 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,479 |
| Largest Countries By Category | 0 | - | 4.97 | 158,790 |
| Countries by Countries | 0 | - | 4.96 | 63,595 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,612 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,205 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,384 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,654 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,060 |
| Top 20 Countries Wider than Tall | 0 | - | 4.19 | 21,465 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,897 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,750 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,980 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,266 |
| Northernmost Countries | 0 | - | 4.99 | 363,800 |
| Countries of South America | 0 | - | 5.00 | 932,055 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,584 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,851 |
| "Land" Countries | 0 | - | 4.98 | 338,300 |
| Random European Capital to Country | 0 | - | 4.98 | 192,074 |
| Random European Country to Capital | 0 | - | 4.93 | 165,839 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,960 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,393 |
| Random African Capital to Country | 0 | - | 4.97 | 101,290 |
| Random African Country to Capital | 0 | - | 4.95 | 71,719 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,518 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,346 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,028 |
| Countries with Megacities | 0 | - | 4.99 | 266,882 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,744 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,051 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,061 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,174 |
| Countries by Official Language | 0 | - | 4.95 | 195,925 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,526 |
| Countries in their Native Language | 0 | - | 4.99 | 199,669 |
| Independence from Whom | 0 | - | 4.99 | 212,974 |
| Subdivisions by Country | 0 | - | 4.87 | 50,595 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,371 |
| Megadiverse Countries | 0 | - | 4.96 | 135,255 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,883 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,516 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,499 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,217 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,641 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,821 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,057 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,551 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,872 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,248 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,447 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,354 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,424 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,130 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,560 |
