| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,079 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,256 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,251 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,171 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,310 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,416 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,625 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,914 |
| Random European Flag to Country | 0 | - | 4.89 | 180,877 |
| Random African Flag to Country | 0 | - | 4.87 | 74,202 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,738 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,261 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,136 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,735 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,441 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,739 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,278 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,360 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,534 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,136 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,948 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,749 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,367 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,956 |
| Every European Country Shape | 0 | - | 4.96 | 200,136 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,690 |
| Every African Country Shape | 0 | - | 4.90 | 86,090 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,502 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,819 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,334 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,130 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,793 |
| Every Country Shape | 0 | - | 5.00 | 458,826 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,413 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,540 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,641 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,114 |
| Countries that Start with D | 0 | - | 4.96 | 701,406 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,380 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,629 |
| Countries that Start with H | 0 | - | 4.96 | 597,848 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,153 |
| Countries that Start with J | 0 | - | 4.98 | 595,920 |
| Countries that Start with K | 0 | - | 4.97 | 809,304 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,748 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,619 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,428 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,352 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,126 |
| Countries that Start with U | 0 | - | 4.97 | 899,858 |
| Countries that Start with V | 0 | - | 4.98 | 605,032 |
| Countries that Start with F | 0 | - | 4.83 | 612,107 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,195 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,278 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,938 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,744 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,603 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,382 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,910,763 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,305 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,990 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,030 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,380 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,231 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,087 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,394 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,322 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,638 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,251 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,283 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,020 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,550 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,025 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,625 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,225,206 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,604 |
| Landlocked Countries | 0 | - | 4.99 | 413,498 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,594 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,307 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,570 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,529 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,798 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,598 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,890 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,777 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,715,726 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,171 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,764 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,773 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,081 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,788 |
| Island Countries | 0 | - | 4.99 | 707,576 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,825 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,014 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,547 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,020 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,797 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,502 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,880 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,801 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,377 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,022 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,824 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,649 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,041 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,323 |
| Northernmost Countries | 0 | - | 4.99 | 357,668 |
| Countries of South America | 0 | - | 5.00 | 914,527 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,225 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,979 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,659 |
| "Land" Countries | 0 | - | 4.98 | 333,619 |
| Merged Countries #2 | 0 | - | 4.96 | 98,469 |
| Merged Countries #6 | 0 | - | 4.91 | 72,701 |
| Merged Countries #7 | 0 | - | 4.92 | 81,948 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,891 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,582 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,128 |
| Countries with Megacities | 0 | - | 4.99 | 246,782 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,050 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,930 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,476 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,818 |
| Countries by Official Language | 0 | - | 4.95 | 192,751 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,092 |
| Countries in their Native Language | 0 | - | 4.99 | 196,615 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,539 |
| Independence from Whom | 0 | - | 4.99 | 209,659 |
| Himalayan Countries | 0 | - | 4.95 | 135,321 |
| Andean Countries | 0 | - | 4.94 | 82,805 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,203 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,169 |
| Subdivisions by Country | 0 | - | 4.86 | 50,063 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,726 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,877 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,585 |
| Danube Countries | 0 | - | 4.97 | 71,067 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,746 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,526 |
| Megadiverse Countries | 0 | - | 4.97 | 133,890 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,448 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,370 |
| European Landlocked Countries | 0 | - | 4.99 | 145,740 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,185 |
| Countries with the Most Species | 0 | - | 4.99 | 95,235 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,321 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,777 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,365 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,916 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,951 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,569 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,943 |
| Countries in the Alps | 0 | - | 4.86 | 116,801 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,549 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,240 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,996 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,408 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,144 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,990 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,559 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,743 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,227 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,424 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,040 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,856 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,193 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,037 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,638 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,990 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,445 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,919 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,135 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,209 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,731 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,738 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,743 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,037 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,629 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,548 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,408 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,251 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,759 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,224 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,647 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,597 |
| Largest Countries By Category | 0 | - | 4.97 | 156,740 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,483 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,493 |
| Countries by Countries | 0 | - | 4.96 | 62,248 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,660 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,017 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,549 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,063 |
| World Map Quiz | 0 | - | 4.81 | 63,490 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,363 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,959 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,613 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,318 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,329 |
