| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 93,946 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,155 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,157 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,069 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,228 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,308 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,517 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,869 |
| Random European Flag to Country | 0 | - | 4.89 | 180,816 |
| Random African Flag to Country | 0 | - | 4.87 | 74,164 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,682 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,207 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,082 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,699 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,398 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,667 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,236 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,748 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,322 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,492 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,092 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,907 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,669 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,209 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,819 |
| Every European Country Shape | 0 | - | 4.96 | 199,994 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,568 |
| Every African Country Shape | 0 | - | 4.90 | 85,954 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,442 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,766 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,194 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,837 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,577 |
| Every Country Shape | 0 | - | 5.00 | 458,367 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,305 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,593 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,801 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,445 |
| Countries that Start with D | 0 | - | 4.96 | 700,949 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,819 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,039 |
| Countries that Start with H | 0 | - | 4.96 | 597,453 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,695 |
| Countries that Start with J | 0 | - | 4.98 | 595,515 |
| Countries that Start with K | 0 | - | 4.96 | 808,946 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,348 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,206 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,040 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,768 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,774 |
| Countries that Start with U | 0 | - | 4.97 | 899,605 |
| Countries that Start with V | 0 | - | 4.98 | 604,790 |
| Countries that Start with F | 0 | - | 4.83 | 611,788 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,737 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,229 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,878 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,672 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,558 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,322 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,880,075 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,182 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,888 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,971 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,130 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,051 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,010 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,239 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,257 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,592 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,179 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,240 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,979 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,508 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,984 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,569 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,219,528 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,564 |
| Landlocked Countries | 0 | - | 4.99 | 413,169 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,525 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,249 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,517 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,474 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,752 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,565 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,856 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,565 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,147 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,354 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,745 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,966 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,353 |
| Island Countries | 0 | - | 4.99 | 707,400 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,775 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,964 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,494 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,823 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,773 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,480 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,928 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,775 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,351 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,994 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,793 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,626 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,932 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,829 |
| Northernmost Countries | 0 | - | 4.99 | 357,452 |
| Countries of South America | 0 | - | 5.00 | 913,948 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,316 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,496 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,520 |
| "Land" Countries | 0 | - | 4.98 | 333,510 |
| Merged Countries #2 | 0 | - | 4.96 | 98,420 |
| Merged Countries #6 | 0 | - | 4.91 | 72,666 |
| Merged Countries #7 | 0 | - | 4.92 | 81,918 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,165 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,403 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,960 |
| Countries with Megacities | 0 | - | 4.99 | 246,418 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,875 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,776 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,336 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,733 |
| Countries by Official Language | 0 | - | 4.95 | 192,666 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,988 |
| Countries in their Native Language | 0 | - | 4.99 | 196,532 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,387 |
| Independence from Whom | 0 | - | 4.99 | 209,563 |
| Himalayan Countries | 0 | - | 4.95 | 135,160 |
| Andean Countries | 0 | - | 4.94 | 82,733 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,149 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,082 |
| Subdivisions by Country | 0 | - | 4.86 | 50,043 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,649 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,820 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,514 |
| Danube Countries | 0 | - | 4.97 | 71,033 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,696 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,488 |
| Megadiverse Countries | 0 | - | 4.97 | 133,852 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,366 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,284 |
| European Landlocked Countries | 0 | - | 4.99 | 145,701 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,113 |
| Countries with the Most Species | 0 | - | 4.99 | 95,216 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,263 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,708 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,351 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,899 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,928 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,541 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,901 |
| Countries in the Alps | 0 | - | 4.87 | 116,747 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,515 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,161 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,974 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,366 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,099 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,959 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,512 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,714 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,901 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,398 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,008 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,847 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,179 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,014 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,584 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,965 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,399 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,673 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,099 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,197 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,703 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,728 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,711 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,964 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,595 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,461 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,385 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,221 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,722 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,012 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,476 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,567 |
| Largest Countries By Category | 0 | - | 4.97 | 156,677 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,458 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,476 |
| Countries by Countries | 0 | - | 4.96 | 62,213 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,639 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,997 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,422 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,042 |
| World Map Quiz | 0 | - | 4.81 | 63,423 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,300 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,948 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,400 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,269 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,311 |
