| Country Shape Quiz #1 | 0 | - | 4.92 | 836,595 |
| Country Shape Quiz #2 | 0 | - | 4.96 | 376,801 |
| Every Country Shape | 0 | - | 5.00 | 381,703 |
| World Map without 12 Countries | 0 | - | 4.97 | 315,197 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 151,558 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 120,908 |
| Country Shape Quiz #3 | 0 | - | 4.92 | 267,439 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 197,683 |
| Country Shape Quiz #5 | 0 | - | 4.91 | 139,123 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 91,061 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 99,635 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 109,596 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 97,588 |
| Country Shapes in the World Map #6 | 0 | - | 4.97 | 72,316 |
| Country Shapes in the World Map #7 | 0 | - | 4.98 | 49,748 |
| Country Shapes in the World Map #5 | 0 | - | 4.97 | 76,511 |
| Cartoon Versions of Countries | 0 | - | 5.00 | 86,667 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.89 | 50,738 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 68,850 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 65,833 |
| Countries Connected in the World Map #3 | 0 | - | 4.96 | 65,261 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 141,832 |
| Countries in a Strip of the World Map | 0 | - | 4.98 | 64,267 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 48,231 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,088,273 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 454,634 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 77,926 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 113,537 |
| Country Picture Puzzle Game #1 | 0 | - | 4.87 | 79,359 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.83 | 75,876 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.82 | 51,426 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.85 | 102,920 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 74,249 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 74,217 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 46,183 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,331,166 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.91 | 54,005 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 54,878 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.82 | 36,870 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.95 | 82,511 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.88 | 55,736 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 56,203 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 55,416 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.96 | 49,201 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.95 | 45,850 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 124,884 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 73,009 |
| Countries in an Egg of the World Map | 0 | - | 4.93 | 56,284 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 62,012 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 54,076 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.94 | 64,600 |
| Random Country Shape to Country | 0 | - | 4.87 | 74,844 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 73,174 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 158,143 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 165,302 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 112,309 |
| Random American Countries on a Map | 0 | - | 4.95 | 86,104 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 298,548 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 145,856 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 68,921 |
| Pixelated Country Shapes #1 | 0 | - | 4.72 | 70,136 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 65,467 |
| Country Picture Puzzle Game #2 | 0 | - | 4.53 | 51,288 |
| Country Picture Puzzle Game #3 | 0 | - | 4.45 | 39,132 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.79 | 53,559 |
| Every European Country Shape | 0 | - | 4.95 | 171,310 |
| Every Asian Country Shape | 0 | - | 4.93 | 75,168 |
| Every African Country Shape | 0 | - | 4.87 | 69,648 |
| Every American Country by Shape | 0 | - | 4.55 | 27,028 |
| Merged Countries #2 | 0 | - | 4.96 | 89,588 |
| Merged Countries #4 | 0 | - | 4.87 | 84,254 |
| Merged Countries #6 | 0 | - | 4.89 | 65,133 |
| Merged Countries #7 | 0 | - | 4.93 | 74,281 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.76 | 106,881 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,901,879 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 266,675 |
| Random European Flag to Country | 0 | - | 4.89 | 161,647 |
| Random African Flag to Country | 0 | - | 4.89 | 64,497 |
| Eastern Africa Map Quiz | 0 | - | 4.99 | 68,245 |
| Flags of the Countries that Start with C | 0 | - | 4.91 | 118,716 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 139,727 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 107,199 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,482,651 |
| Flags to Capitals #1 | 0 | - | 4.97 | 48,960 |
| Flags to Capitals #2 | 0 | - | 4.95 | 36,710 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 323,466 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,068,577 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 87,161 |
| Flags of Countries that Border China | 0 | - | 4.93 | 81,704 |
| Flags of Countries That Border France | 0 | - | 4.90 | 112,457 |
| South America Flags Map Quiz | 0 | - | 4.95 | 70,770 |
| Top 20 Countries Wider than Tall | 0 | - | 4.17 | 19,543 |
| Random Asian Countries on a Map | 0 | - | 4.96 | 151,893 |
| Random African Countries on a Map | 0 | - | 4.98 | 249,245 |
| Random European Countries on a Map | 0 | - | 4.98 | 259,810 |
| Africa Flags Map Quiz | 0 | - | 4.92 | 28,376 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 340,975 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,267 |
| Members of the Arab League | 0 | - | 4.85 | 61,781 |
| Island Countries Quiz | 0 | - | 4.99 | 660,272 |
| Sahara Desert Countries | 0 | - | 4.97 | 126,826 |
| Himalayan Countries | 0 | - | 4.94 | 104,689 |
| Andean Countries | 0 | - | 4.91 | 58,044 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 58,982 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,292 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,639 |
| Coffee Producing Countries | 0 | - | 4.81 | 54,016 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,263 |
| Danube Countries | 0 | - | 4.97 | 56,620 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,655 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,816 |
| Countries with the Best Passports | 0 | - | 4.88 | 71,141 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,316 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,468 |
| European Landlocked Countries | 0 | - | 4.99 | 115,478 |
| Partially Recognized Countries | 0 | - | 4.98 | 89,293 |
| Countries with the Most Species | 0 | - | 4.99 | 89,516 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,316 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,664 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,992 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,226 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,393 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,669 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 49,098 |
| Countries in the Alps | 0 | - | 4.84 | 102,576 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,261 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 87,007 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,544 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,203 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,905 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,507 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,578 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,115 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,292 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,615 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,383 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,566 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,645 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,434 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,916 |
| Countries with the Most Grassland | 0 | - | 4.93 | 69,423 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 97,911 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,301 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 53,348 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 195,947 |
| World Countries - Blind Typing | 0 | - | 5.00 | 72,763 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,252 |
| Largest Countries By Category | 0 | - | 4.96 | 144,810 |
| Countries by Countries | 0 | - | 4.96 | 54,601 |
| Country Flags with the Most White | 0 | - | 4.90 | 124,338 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,668 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 44,682 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,133 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,584 |
| Northernmost Countries | 0 | - | 4.99 | 327,013 |
| Countries of South America | 0 | - | 5.00 | 792,643 |
| Countries of Oceania | 0 | - | 5.00 | 892,918 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,149,377 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,255 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,310,989 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 349,537 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,764 |
| Countries with Megacities | 0 | - | 4.99 | 197,033 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 171,380 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,850 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 95,244 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,816 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 247,735 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.95 | 109,728 |
| Countries by Official Language | 0 | - | 4.96 | 171,621 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 249,106 |
| Countries in their Native Language | 0 | - | 4.98 | 178,228 |
| Independence from Whom | 0 | - | 4.99 | 185,460 |
| Subdivisions by Country | 0 | - | 4.82 | 46,423 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 113,380 |
| Megadiverse Countries | 0 | - | 4.96 | 125,278 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,311 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 106,642 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,364 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 131,529 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,113 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 77,826 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,083 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,013 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,334 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,768 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,571 |
| Countries Furthest from the United States | 0 | - | 4.94 | 71,969 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,945 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 68,512 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,240 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,062,738 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 82,093 |
| World Map Quiz | 0 | - | 4.90 | 49,325 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 113,302 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 81,450 |
| Countries by Founding Story | 0 | - | 4.92 | 54,845 |
| Countries by Road Signs | 0 | - | 4.98 | 45,231 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 116,330 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 107,945 |
