| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,279,244 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,543,381 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,526 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,102 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,954 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,170 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,326 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,549 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,812 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,907 |
| Every Country Shape | 0 | - | 5.00 | 462,446 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,182 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,519 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,689 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,160 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,301 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,986 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,641 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,682 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,842 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,078 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,732 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,718 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,333 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,886 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,387 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,961 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,228 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,089 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,756 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,019 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,055 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,205 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,854 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,904 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,068 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,005 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,702 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,220 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,042 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,855 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,834 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,487 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,564 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,521 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,474 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,609 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,681 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,591 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,372 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,809 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,075 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,672 |
| Random European Flag to Country | 0 | - | 4.89 | 181,682 |
| Random African Flag to Country | 0 | - | 4.88 | 74,566 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,061 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,835 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,165 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,588 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.74 | 123,504 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,944 |
| Every American Country by Shape | 0 | - | 4.79 | 37,165 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,876 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,489 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,291 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,545 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,175 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,020 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,746 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,490 |
| Random African Countries on a Map | 0 | - | 4.99 | 294,948 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,806 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,681 |
| Every European Country Shape | 0 | - | 4.96 | 201,004 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,425 |
| Every African Country Shape | 0 | - | 4.90 | 86,758 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,200 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,699 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,738 |
| Merged Countries #2 | 0 | - | 4.96 | 98,788 |
| Merged Countries #6 | 0 | - | 4.90 | 73,023 |
| Merged Countries #7 | 0 | - | 4.93 | 82,289 |
| Random Asian Flag to Country | 0 | - | 4.74 | 113,197 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,026 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,758 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,464 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,329 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,012 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,721 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,897 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,526 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,348 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,222 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,206 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,190 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,216,138 |
| Landlocked Countries | 0 | - | 4.99 | 417,311 |
| Top 20 Countries Wider than Tall | 0 | - | 4.19 | 21,284 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,745,650 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,601 |
| Random European Capital to Country | 0 | - | 4.98 | 190,265 |
| Random European Country to Capital | 0 | - | 4.93 | 161,510 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,950 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,060 |
| Random African Capital to Country | 0 | - | 4.97 | 100,249 |
| Random African Country to Capital | 0 | - | 4.94 | 70,839 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,122 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,260 |
| Island Countries | 0 | - | 4.99 | 709,110 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,142 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,205 |
| Northernmost Countries | 0 | - | 4.99 | 359,741 |
| Countries of South America | 0 | - | 5.00 | 920,609 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,233 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,074 |
| "Land" Countries | 0 | - | 4.98 | 335,226 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,981 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,124 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,507 |
| Countries with Megacities | 0 | - | 4.99 | 249,454 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,355 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,678 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,686 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,646 |
| Countries by Official Language | 0 | - | 4.95 | 194,262 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,083 |
| Countries in their Native Language | 0 | - | 4.99 | 197,854 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,231 |
| Independence from Whom | 0 | - | 4.99 | 210,985 |
| Himalayan Countries | 0 | - | 4.95 | 136,774 |
| Andean Countries | 0 | - | 4.95 | 83,609 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,870 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,170 |
| Subdivisions by Country | 0 | - | 4.86 | 50,227 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,456 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,539 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,133 |
| Danube Countries | 0 | - | 4.97 | 71,488 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,316 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,909 |
| Megadiverse Countries | 0 | - | 4.96 | 134,609 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,312 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,306 |
| European Landlocked Countries | 0 | - | 4.99 | 146,199 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,887 |
| Countries with the Most Species | 0 | - | 4.99 | 102,415 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,015 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,015 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,357 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,537 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,109 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,205 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,859 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,238 |
| Countries in the Alps | 0 | - | 4.86 | 117,440 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,968 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,051 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,305 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,811 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,906 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,324 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,077 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,048 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,864 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,666 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,397 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,965 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,400 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,243 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,517 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,278 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,791 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,712 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,606 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,411 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,055 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,822 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,067 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,854 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,943 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,486 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,623 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,472 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,311 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,401 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,761 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,879 |
| Largest Countries By Category | 0 | - | 4.97 | 157,363 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,718 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,686 |
| Countries by Countries | 0 | - | 4.96 | 62,676 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,894 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,252 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,759 |
| World Map Quiz | 0 | - | 4.81 | 64,233 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,961 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,109 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,741 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,781 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,423 |
