| Country Shape Quiz #2 | 0 | - | 4.97 | 400,037 |
| Every Country Shape | 0 | - | 5.00 | 413,470 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 160,092 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 128,547 |
| Country Shape Quiz #3 | 0 | - | 4.91 | 278,417 |
| Country Shape Quiz #4 | 0 | - | 4.93 | 206,729 |
| Country Shape Quiz #5 | 0 | - | 4.92 | 147,067 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 96,991 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 104,871 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 115,171 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 102,352 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 75,962 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 53,502 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 80,480 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 90,673 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 55,021 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.90 | 53,532 |
| Countries Connected in the World Map #2 | 0 | - | 4.98 | 73,956 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 70,763 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 70,156 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 147,316 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 68,261 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 51,209 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,690,983 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 81,828 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 118,942 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 82,302 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.83 | 53,787 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 48,532 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.92 | 56,320 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 57,182 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.83 | 39,133 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.96 | 89,552 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.91 | 68,622 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 67,885 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 65,656 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 58,122 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 55,314 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 131,920 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 78,150 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,424,181 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 59,785 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 56,840 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 67,798 |
| Random Country Shape to Country | 0 | - | 4.90 | 96,869 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 79,023 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 170,558 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 173,871 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 487,809 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.85 | 79,751 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.85 | 107,650 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 78,073 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.83 | 77,878 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 118,649 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 152,561 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 73,452 |
| Random American Countries on a Map | 0 | - | 4.96 | 91,819 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 68,024 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 315,283 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.91 | 25,392 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 71,224 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 66,577 |
| Country Picture Puzzle Game #2 | 0 | - | 4.52 | 53,187 |
| Country Picture Puzzle Game #3 | 0 | - | 4.42 | 40,551 |
| Every American Country by Shape | 0 | - | 4.57 | 27,896 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.79 | 65,445 |
| Countries of the World Quiz | 0 | - | 5.00 | 43,749,624 |
| Every European Country Shape | 0 | - | 4.95 | 179,498 |
| Every Asian Country Shape | 0 | - | 4.94 | 80,645 |
| Every African Country Shape | 0 | - | 4.89 | 77,745 |
| Merged Countries #2 | 0 | - | 4.96 | 93,953 |
| Merged Countries #4 | 0 | - | 4.81 | 88,539 |
| Merged Countries #6 | 0 | - | 4.91 | 68,938 |
| Merged Countries #7 | 0 | - | 4.94 | 78,125 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 375,184 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,343,355 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,419,168 |
| Flags to Capitals #1 | 0 | - | 4.96 | 53,192 |
| Flags to Capitals #2 | 0 | - | 4.95 | 40,172 |
| Sahara Desert Countries | 0 | - | 4.98 | 142,113 |
| Himalayan Countries | 0 | - | 4.95 | 119,118 |
| Andean Countries | 0 | - | 4.92 | 66,788 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 55,341 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 110,729 |
| Coffee Producing Countries | 0 | - | 4.81 | 58,383 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 58,038 |
| Danube Countries | 0 | - | 4.97 | 59,996 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 95,714 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 81,033 |
| Countries with the Best Passports | 0 | - | 4.81 | 78,602 |
| Countries with the Worst Passports | 0 | - | 4.92 | 61,414 |
| Countries with the Most Immigrants | 0 | - | 4.89 | 134,899 |
| European Landlocked Countries | 0 | - | 4.99 | 139,927 |
| Partially Recognized Countries | 0 | - | 4.98 | 96,585 |
| Countries with the Most Species | 0 | - | 4.99 | 91,794 |
| Countries 197 to 205 | 0 | - | 4.87 | 62,048 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 46,347 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 45,471 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 51,860 |
| Countries that Use the Peso | 0 | - | 4.84 | 48,992 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 69,416 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 52,875 |
| Countries in the Alps | 0 | - | 4.86 | 109,209 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 89,858 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 96,101 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 74,763 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 82,677 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 109,686 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 91,212 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 94,143 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 49,157 |
| Biggest Country by Body of Water | 0 | - | 4.95 | 47,463 |
| Countries with the Most Container Port Traffic | 0 | - | 4.91 | 58,096 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 72,205 |
| Bridge and Tunnel Borders | 0 | - | 4.95 | 50,789 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 38,663 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 99,466 |
| Arctic Ocean Countries | 0 | - | 4.94 | 75,173 |
| Countries with the Most Grassland | 0 | - | 4.93 | 72,829 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 107,316 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 64,246 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 56,174 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 218,596 |
| World Countries - Blind Typing | 0 | - | 5.00 | 83,003 |
| Countries in Their Own Alphabet | 0 | - | 4.96 | 44,514 |
| Largest Countries By Category | 0 | - | 4.97 | 150,191 |
| Countries by Countries | 0 | - | 4.96 | 57,830 |
| Country Flags with the Most White | 0 | - | 4.87 | 130,413 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 60,391 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 46,062 |
| All Countries by Population With a Map | 0 | - | 4.98 | 90,877 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 82,159 |
| Random European Flag to Country | 0 | - | 4.88 | 171,209 |
| Random African Flag to Country | 0 | - | 4.85 | 69,252 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 83,005 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 73,091 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 124,412 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 146,531 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 32,286 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 121,566 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 281,114 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 31,741 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 357,272 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 378,367 |
| Island Countries Quiz | 0 | - | 4.99 | 686,305 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,231,532 |
| Biggest Countries by Area | 0 | - | 5.00 | 981,169 |
| Northernmost Countries | 0 | - | 4.99 | 340,265 |
| Countries of South America | 0 | - | 5.00 | 851,128 |
| Countries of Oceania | 0 | - | 5.00 | 962,156 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,703,517 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 91,675 |
| Flags of Countries that Border China | 0 | - | 4.93 | 85,542 |
| Flags of Countries That Border France | 0 | - | 4.87 | 117,110 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,604,808 |
| South America Flags Map Quiz | 0 | - | 4.95 | 78,448 |
| Top 20 Countries Wider than Tall | 0 | - | 4.18 | 20,395 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.74 | 116,531 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,371,369 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 362,362 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 156,026 |
| Countries with Megacities | 0 | - | 4.99 | 215,198 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 184,782 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 105,223 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 121,358 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 71,990 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 266,921 |
| Countries by Official Language | 0 | - | 4.95 | 182,381 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 279,704 |
| Countries in their Native Language | 0 | - | 4.98 | 187,311 |
| Independence from Whom | 0 | - | 4.99 | 197,771 |
| Subdivisions by Country | 0 | - | 4.86 | 48,217 |
| Who Controlled These Colonies? | 0 | - | 4.90 | 122,109 |
| Megadiverse Countries | 0 | - | 4.96 | 129,946 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 120,420 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 110,233 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 49,125 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 154,173 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 58,906 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 85,101 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.94 | 148,417 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 79,651 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 43,131 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 65,236 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 104,215 |
| Countries Furthest from the United States | 0 | - | 4.95 | 85,402 |
| Countries with the Highest HDI | 0 | - | 4.95 | 133,754 |
| Straight Shot to the Arctic Circle | 0 | - | 4.89 | 71,644 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 68,016 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 96,011 |
| World Map Quiz | 0 | - | 4.88 | 56,456 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 131,754 |
| Smallest Countries with at Least One Border | 0 | - | 4.90 | 85,925 |
| Countries by Founding Story | 0 | - | 4.94 | 71,899 |
| Countries by Road Signs | 0 | - | 4.98 | 48,882 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 159,834 |
| Random African Countries on a Map | 0 | - | 4.99 | 275,631 |
| Random European Countries on a Map | 0 | - | 4.97 | 270,530 |
| Southernmost Countries of the World | 0 | - | 4.99 | 216,817 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 97,589 |
