| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,033 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,224 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,221 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,127 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,279 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,369 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,550 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,885 |
| Random European Flag to Country | 0 | - | 4.89 | 180,852 |
| Random African Flag to Country | 0 | - | 4.87 | 74,183 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,715 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,234 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,108 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,718 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,412 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,717 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,258 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,509 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,119 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,932 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,713 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,299 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,900 |
| Every European Country Shape | 0 | - | 4.96 | 200,083 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,654 |
| Every African Country Shape | 0 | - | 4.90 | 86,049 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,474 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,796 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,273 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,009 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,706 |
| Every Country Shape | 0 | - | 5.00 | 458,639 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,375 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,132 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,256 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,820 |
| Countries that Start with D | 0 | - | 4.96 | 701,198 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,116 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,350 |
| Countries that Start with H | 0 | - | 4.96 | 597,655 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,958 |
| Countries that Start with J | 0 | - | 4.98 | 595,728 |
| Countries that Start with K | 0 | - | 4.97 | 809,148 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,569 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,436 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,268 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,102 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,986 |
| Countries that Start with U | 0 | - | 4.97 | 899,754 |
| Countries that Start with V | 0 | - | 4.98 | 604,924 |
| Countries that Start with F | 0 | - | 4.83 | 611,957 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,994 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,255 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,911 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,707 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,584 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,344 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,896,485 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,250 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,952 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,996 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,240 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,154 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,771 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,323 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,296 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,618 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,222 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,266 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,999 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,528 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,010 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,601 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,222,573 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,583 |
| Landlocked Countries | 0 | - | 4.99 | 413,334 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,549 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,274 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,541 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,496 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,772 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,581 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,877 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,769 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,102 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,156 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,506 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,759 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,027 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,658 |
| Island Countries | 0 | - | 4.99 | 707,504 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,795 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,527 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,523 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,934 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,783 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,490 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,486 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,787 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,362 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,006 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,811 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,634 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,988 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,094 |
| Northernmost Countries | 0 | - | 4.99 | 357,565 |
| Countries of South America | 0 | - | 5.00 | 914,231 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,841 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,302 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,595 |
| "Land" Countries | 0 | - | 4.98 | 333,565 |
| Merged Countries #2 | 0 | - | 4.96 | 98,443 |
| Merged Countries #6 | 0 | - | 4.91 | 72,685 |
| Merged Countries #7 | 0 | - | 4.92 | 81,928 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,535 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,491 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,012 |
| Countries with Megacities | 0 | - | 4.99 | 246,563 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,934 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,811 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,383 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,761 |
| Countries by Official Language | 0 | - | 4.95 | 192,710 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,045 |
| Countries in their Native Language | 0 | - | 4.99 | 196,569 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,463 |
| Independence from Whom | 0 | - | 4.99 | 209,613 |
| Himalayan Countries | 0 | - | 4.95 | 135,249 |
| Andean Countries | 0 | - | 4.94 | 82,769 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,181 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,122 |
| Subdivisions by Country | 0 | - | 4.86 | 50,053 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,694 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,557 |
| Danube Countries | 0 | - | 4.97 | 71,054 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,718 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,507 |
| Megadiverse Countries | 0 | - | 4.97 | 133,869 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,405 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,333 |
| European Landlocked Countries | 0 | - | 4.99 | 145,721 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,156 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,296 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,743 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,358 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,904 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,943 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,553 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,924 |
| Countries in the Alps | 0 | - | 4.86 | 116,776 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,529 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,196 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,987 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,393 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,118 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,973 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,537 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,728 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,139 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,408 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,027 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,185 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,026 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,614 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,981 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,422 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,866 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,123 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,204 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,715 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,734 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,727 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,007 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,616 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,511 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,400 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,740 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,119 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,548 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,577 |
| Largest Countries By Category | 0 | - | 4.97 | 156,706 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,477 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,486 |
| Countries by Countries | 0 | - | 4.96 | 62,233 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,647 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,005 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,507 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,055 |
| World Map Quiz | 0 | - | 4.81 | 63,461 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,332 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,953 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,500 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,295 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,319 |
