| Country Shape Quiz #1 | 0 | - | 4.93 | 881,413 |
| Country Shape Quiz #2 | 0 | - | 4.97 | 402,278 |
| Every Country Shape | 0 | - | 5.00 | 417,327 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 161,630 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 129,614 |
| Country Shape Quiz #3 | 0 | - | 4.91 | 280,095 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 208,025 |
| Country Shape Quiz #5 | 0 | - | 4.92 | 148,178 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 97,760 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 115,965 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 102,961 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 76,501 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 54,077 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 81,272 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 91,171 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 55,548 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.90 | 54,037 |
| Countries Connected in the World Map #2 | 0 | - | 4.98 | 74,690 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 71,534 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 70,908 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 148,123 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 68,891 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 51,670 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,757,477 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 82,442 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 119,784 |
| Country Picture Puzzle Game #1 | 0 | - | 4.85 | 82,980 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.79 | 54,161 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 48,838 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.92 | 56,667 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 57,516 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.84 | 39,443 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.96 | 90,149 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.91 | 69,106 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 68,363 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 66,113 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 58,586 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 55,755 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 132,757 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 78,804 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,437,652 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 60,363 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 57,277 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.94 | 68,342 |
| Random Country Shape to Country | 0 | - | 4.90 | 99,650 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 79,868 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 172,092 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 174,969 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 491,989 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 317,737 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.85 | 80,714 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.85 | 108,692 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 78,931 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.83 | 78,640 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 119,437 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 153,378 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 74,098 |
| Random American Countries on a Map | 0 | - | 4.96 | 92,608 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 68,824 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.96 | 19,781 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 27,643 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 71,363 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 66,702 |
| Country Picture Puzzle Game #2 | 0 | - | 4.52 | 53,476 |
| Country Picture Puzzle Game #3 | 0 | - | 4.42 | 40,739 |
| Every American Country by Shape | 0 | - | 4.57 | 28,029 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.78 | 65,830 |
| Countries of the World Quiz | 0 | - | 5.00 | 44,195,095 |
| Every European Country Shape | 0 | - | 4.95 | 180,769 |
| Every Asian Country Shape | 0 | - | 4.94 | 81,404 |
| Every African Country Shape | 0 | - | 4.89 | 78,792 |
| Merged Countries #2 | 0 | - | 4.96 | 94,673 |
| Merged Countries #4 | 0 | - | 4.81 | 89,123 |
| Merged Countries #6 | 0 | - | 4.91 | 69,503 |
| Merged Countries #7 | 0 | - | 4.94 | 78,663 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 381,001 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,396,510 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,462,612 |
| Flags to Capitals #1 | 0 | - | 4.96 | 53,807 |
| Flags to Capitals #2 | 0 | - | 4.95 | 40,684 |
| Sahara Desert Countries | 0 | - | 4.97 | 144,816 |
| Himalayan Countries | 0 | - | 4.95 | 121,535 |
| Andean Countries | 0 | - | 4.92 | 68,280 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 56,364 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 112,518 |
| Coffee Producing Countries | 0 | - | 4.82 | 59,568 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 59,007 |
| Danube Countries | 0 | - | 4.97 | 60,677 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 96,590 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 81,711 |
| Countries with the Best Passports | 0 | - | 4.81 | 80,063 |
| Countries with the Worst Passports | 0 | - | 4.92 | 64,107 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 137,526 |
| European Landlocked Countries | 0 | - | 4.99 | 140,830 |
| Partially Recognized Countries | 0 | - | 4.98 | 97,779 |
| Countries with the Most Species | 0 | - | 4.99 | 92,228 |
| Countries 197 to 205 | 0 | - | 4.87 | 63,195 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 46,623 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 45,721 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 52,422 |
| Countries that Use the Peso | 0 | - | 4.88 | 56,128 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 69,829 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 53,486 |
| Countries in the Alps | 0 | - | 4.86 | 110,169 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 90,516 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 97,399 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 75,255 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 83,534 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 110,403 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 91,780 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 94,800 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 49,687 |
| Biggest Country by Body of Water | 0 | - | 4.95 | 47,868 |
| Countries with the Most Container Port Traffic | 0 | - | 4.91 | 58,630 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 72,615 |
| Bridge and Tunnel Borders | 0 | - | 4.95 | 51,152 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.89 | 39,010 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 100,001 |
| Arctic Ocean Countries | 0 | - | 4.94 | 75,687 |
| Countries with the Most Grassland | 0 | - | 4.93 | 73,356 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 108,584 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 64,682 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 56,591 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 221,197 |
| World Countries - Blind Typing | 0 | - | 5.00 | 94,406 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 44,970 |
| Largest Countries By Category | 0 | - | 4.97 | 151,076 |
| Countries by Countries | 0 | - | 4.96 | 58,291 |
| Country Flags with the Most White | 0 | - | 4.87 | 131,832 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 60,589 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 46,263 |
| All Countries by Population With a Map | 0 | - | 4.98 | 93,331 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 82,710 |
| Random European Flag to Country | 0 | - | 4.89 | 172,548 |
| Random African Flag to Country | 0 | - | 4.85 | 69,916 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 83,717 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 73,734 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 125,136 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 147,457 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 34,950 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 122,412 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 283,440 |
| Africa Flags Map Quiz | 0 | - | 4.93 | 32,284 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 359,579 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 381,538 |
| Island Countries Quiz | 0 | - | 4.99 | 689,832 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,252,002 |
| Biggest Countries by Area | 0 | - | 5.00 | 987,879 |
| Northernmost Countries | 0 | - | 4.99 | 342,182 |
| Countries of South America | 0 | - | 5.00 | 860,086 |
| Countries of Oceania | 0 | - | 5.00 | 972,582 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,725,249 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 92,307 |
| Flags of Countries that Border China | 0 | - | 4.92 | 86,193 |
| Flags of Countries That Border France | 0 | - | 4.87 | 117,744 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,621,165 |
| South America Flags Map Quiz | 0 | - | 4.95 | 79,609 |
| Top 20 Countries Wider than Tall | 0 | - | 4.19 | 20,516 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.74 | 117,726 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,379,487 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 364,320 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 158,271 |
| Countries with Megacities | 0 | - | 4.99 | 217,404 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 186,315 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 106,031 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 126,320 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 72,948 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 269,253 |
| Countries by Official Language | 0 | - | 4.95 | 183,713 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 281,540 |
| Countries in their Native Language | 0 | - | 4.98 | 188,525 |
| Independence from Whom | 0 | - | 4.99 | 199,504 |
| Subdivisions by Country | 0 | - | 4.86 | 48,472 |
| Who Controlled These Colonies? | 0 | - | 4.90 | 123,486 |
| Megadiverse Countries | 0 | - | 4.96 | 130,349 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 121,803 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 119,507 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 49,282 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 155,240 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 59,389 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 86,238 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 148,908 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 80,304 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 43,381 |
| Countries by Sports League Revenue | 0 | - | 4.93 | 66,966 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 104,793 |
| Countries Furthest from the United States | 0 | - | 4.95 | 85,872 |
| Countries with the Highest HDI | 0 | - | 4.95 | 134,114 |
| Straight Shot to the Arctic Circle | 0 | - | 4.89 | 72,076 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 68,512 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 97,777 |
| World Map Quiz | 0 | - | 4.88 | 57,423 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 134,339 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 86,575 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 58,195 |
| Countries by Founding Story | 0 | - | 4.94 | 72,733 |
| Countries by Road Signs | 0 | - | 4.98 | 49,441 |
| Random Asian Countries on a Map | 0 | - | 4.92 | 161,367 |
| Random African Countries on a Map | 0 | - | 4.99 | 279,337 |
| Random European Countries on a Map | 0 | - | 4.97 | 271,959 |