| Countries by Bordering Flags #2 | 0 | - | 4.87 | 78,549 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 129,352 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 96,016 |
| Flags with the Most Stars | 0 | - | 4.91 | 114,333 |
| Flags that are Red & White Only | 0 | - | 4.96 | 136,797 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 134,249 |
| Flags of the Countries with Four Letters | 0 | - | 4.93 | 44,293 |
| Four Countries with Similar Flags #2 | 0 | - | 4.89 | 40,001 |
| Four Countries with Similar Flags #1 | 0 | - | 4.96 | 48,105 |
| Country Flags with the Most Red | 0 | - | 4.97 | 98,825 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 84,772 |
| Country Flags with the Most Green | 0 | - | 4.96 | 92,177 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 87,003 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 92,686 |
| Country Flags with the Most Black | 0 | - | 4.94 | 91,063 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.94 | 64,239 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.93 | 46,509 |
| Countries by Partial Flag Images #2 | 0 | - | 4.96 | 86,384 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 66,972 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 52,862 |
| Countries by Partial Flag Images #6 | 0 | - | 4.91 | 32,269 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 84,612 |
| Country Flags With Blue Removed | 0 | - | 4.90 | 38,908 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 48,583 |
| Merged Countries #2 | 0 | - | 4.96 | 94,117 |
| Merged Countries #4 | 0 | - | 4.81 | 88,654 |
| Merged Countries #6 | 0 | - | 4.91 | 69,076 |
| Merged Countries #7 | 0 | - | 4.94 | 78,230 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 152,693 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 73,554 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.92 | 28,715 |
| Random Flag to Country | 0 | - | 4.99 | 543,851 |
| Flags of the Mediterranean | 0 | - | 4.94 | 130,067 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,121,805 |
| Flags of Asia Quiz | 0 | - | 4.99 | 562,154 |
| World Map without 12 Countries | 0 | - | 4.96 | 328,167 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 878,046 |
| Country Shape Quiz #2 | 0 | - | 4.97 | 400,566 |
| Every Country Shape | 0 | - | 5.00 | 414,167 |
| Flags of Africa Quiz | 0 | - | 5.00 | 420,730 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 331,835 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.92 | 56,367 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 57,232 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.83 | 39,191 |
| Former Flags | 0 | - | 4.98 | 100,453 |
| Flags to Capitals #1 | 0 | - | 4.96 | 53,283 |
| Flags to Capitals #2 | 0 | - | 4.95 | 40,253 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 160,291 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 128,692 |
| Country Shape Quiz #3 | 0 | - | 4.91 | 278,810 |
| Country Shape Quiz #4 | 0 | - | 4.93 | 207,030 |
| Country Shape Quiz #5 | 0 | - | 4.92 | 147,246 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 97,119 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 104,978 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 115,293 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 102,452 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 76,037 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 53,592 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 80,565 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 90,741 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 46,922 |
| Flags of Oceania | 0 | - | 5.00 | 233,445 |
| Three Band Flags of Europe | 0 | - | 4.97 | 181,871 |
| Countries by Road Signs | 0 | - | 4.98 | 48,963 |
| Country Flags with the Southern Cross | 0 | - | 4.71 | 53,820 |
| Similar Flags #1 | 0 | - | 4.70 | 116,309 |
| Similar Flags #2 | 0 | - | 4.79 | 118,950 |
| Countries Connected in the World Map #2 | 0 | - | 4.98 | 74,068 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 70,889 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 70,284 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 147,456 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 68,352 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 51,290 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 124,544 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 146,702 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 33,044 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 121,747 |
| Countries That Border Russia | 0 | - | 4.98 | 443,286 |
| Countries Bordering France | 0 | - | 4.87 | 372,164 |
| Countries Bordering Germany | 0 | - | 4.99 | 354,060 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,607,920 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,702,996 |
| Merged Countries #1 | 0 | - | 4.46 | 101,217 |
| Merged Countries #3 | 0 | - | 4.70 | 78,713 |
| Merged Countries #5 | 0 | - | 4.55 | 67,043 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 81,938 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 119,090 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 82,367 |
| Countries Bordering India | 0 | - | 4.98 | 159,366 |
| Countries that Border China | 0 | - | 4.96 | 254,055 |
| Countries Bordering Italy | 0 | - | 4.94 | 97,506 |
| Countries that Border Poland | 0 | - | 4.99 | 165,305 |
| Countries of the World Quiz | 0 | - | 5.00 | 43,828,025 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,426,961 |
| Countries by Satellite Image #1 | 0 | - | 4.88 | 136,932 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 78,820 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.82 | 46,422 |
| Pixelated World Map | 0 | - | 5.00 | 135,636 |
| Countries by Coat of Arms #1 | 0 | - | 4.95 | 60,480 |
| World Coats of Arms | 0 | - | 4.99 | 59,443 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 56,912 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 67,880 |
| Random Country Shape to Country | 0 | - | 4.90 | 97,670 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 91,325 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.74 | 24,984 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 376,172 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,349,953 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 79,191 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 170,827 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 174,048 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,427,056 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 488,494 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 357,643 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 379,063 |
| Island Countries Quiz | 0 | - | 4.99 | 686,918 |
| Sahara Desert Countries | 0 | - | 4.98 | 142,591 |
| Himalayan Countries | 0 | - | 4.95 | 119,518 |
| Andean Countries | 0 | - | 4.92 | 67,053 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 55,492 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 111,056 |
| Coffee Producing Countries | 0 | - | 4.81 | 58,592 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 58,211 |
| Danube Countries | 0 | - | 4.97 | 60,100 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 95,859 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 81,164 |
| Countries with the Best Passports | 0 | - | 4.81 | 78,876 |
| Countries with the Worst Passports | 0 | - | 4.92 | 61,967 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 135,334 |
| European Landlocked Countries | 0 | - | 4.99 | 140,321 |
| Partially Recognized Countries | 0 | - | 4.98 | 96,789 |
| Countries with the Most Species | 0 | - | 4.99 | 91,871 |
| Countries 197 to 205 | 0 | - | 4.87 | 62,225 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 46,386 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 45,505 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 51,944 |
| Countries that Use the Peso | 0 | - | 4.85 | 49,076 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 69,482 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 52,966 |
| Countries in the Alps | 0 | - | 4.86 | 109,368 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 89,969 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 96,314 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 74,862 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 82,782 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 109,842 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 91,310 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 94,270 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 49,269 |
| Biggest Country by Body of Water | 0 | - | 4.95 | 47,518 |
| Countries with the Most Container Port Traffic | 0 | - | 4.91 | 58,175 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 72,272 |
| Bridge and Tunnel Borders | 0 | - | 4.95 | 50,832 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 38,719 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 99,575 |
| Arctic Ocean Countries | 0 | - | 4.94 | 75,266 |
| Countries with the Most Grassland | 0 | - | 4.93 | 72,912 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 107,514 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 64,322 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 56,236 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 219,054 |
| World Countries - Blind Typing | 0 | - | 5.00 | 83,262 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 44,592 |
| Largest Countries By Category | 0 | - | 4.97 | 150,338 |
| Countries by Countries | 0 | - | 4.96 | 57,911 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,235,504 |
| Country Flags with the Most White | 0 | - | 4.87 | 130,542 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 60,422 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 46,105 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 83,127 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 118,779 |
| Biggest Countries by Area | 0 | - | 5.00 | 982,597 |
| Northernmost Countries | 0 | - | 4.99 | 340,842 |
| Countries of South America | 0 | - | 5.00 | 852,797 |
| Countries of Oceania | 0 | - | 5.00 | 964,065 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,707,304 |
| World Map with 10 Random Extra Borders | 0 | - | 4.96 | 352,562 |
| Cross Flags of Europe | 0 | - | 4.44 | 283,492 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 68,171 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 315,722 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 111,748 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 146,972 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.85 | 85,285 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 93,621 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 73,842 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,372,930 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 362,678 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 156,607 |
| Countries with Megacities | 0 | - | 4.99 | 215,661 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 185,138 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 105,396 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 124,449 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 72,242 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 267,498 |
| Countries by Official Language | 0 | - | 4.95 | 182,652 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.90 | 280,106 |
| Countries in their Native Language | 0 | - | 4.98 | 187,539 |
| Independence from Whom | 0 | - | 4.99 | 198,012 |
| Subdivisions by Country | 0 | - | 4.86 | 48,261 |
| Who Controlled These Colonies? | 0 | - | 4.90 | 122,305 |
| Megadiverse Countries | 0 | - | 4.96 | 130,025 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 120,702 |
