| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,681 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,157 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,827 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,337 |
| Flags that are Red & White Only | 0 | - | 4.97 | 160,159 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,587 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,013 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,578 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,593 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,350 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,703 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,765 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,554 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,262 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,794 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,253 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,656 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,365 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,673 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,728 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,952 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,022 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,607 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,762 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,367 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,012 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,362 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,549 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,752 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,693 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,231 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,262 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,921 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,722 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,593 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,043 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,600 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,157 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,350 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,308 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,076 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,750 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,788 |
| Every Country Shape | 0 | - | 5.00 | 458,743 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.86 | 52,871 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,108 |
| Flags of North and South America | 0 | - | 4.99 | 366,962 |
| Former Flags | 0 | - | 4.97 | 106,654 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,864 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,905 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,273 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,976 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,311 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,189 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,932 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,363 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,306 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,628 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,238 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,276 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,012 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,539 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,018 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,593 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,796 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,370 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,157 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,946 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 40,999 |
| Flags of Oceania | 0 | - | 5.00 | 255,081 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,823 |
| Similar Flags #1 | 0 | - | 4.74 | 129,072 |
| Similar Flags #2 | 0 | - | 4.74 | 136,341 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,572 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,290 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,557 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,508 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,781 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,588 |
| Countries by Road Signs | 0 | - | 4.98 | 53,083 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,223,873 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,502 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,984 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,808 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,533 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,494 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,013 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,816 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,639 |
| Merged Countries #2 | 0 | - | 4.96 | 98,460 |
| Merged Countries #6 | 0 | - | 4.91 | 72,693 |
| Merged Countries #7 | 0 | - | 4.92 | 81,939 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,903,752 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,701 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,017 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,337 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,942 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,437 |
| Pixelated World Map | 0 | - | 5.00 | 142,406 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,346 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,269 |
| World Coats of Arms | 0 | - | 4.99 | 63,842 |
| Landlocked Countries | 0 | - | 4.99 | 413,419 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,520 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,487 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,028 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,922 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,175 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,907 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,771 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,149 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,931 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,021 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,785 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,249 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,639 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,057 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,741 |
| Island Countries | 0 | - | 4.99 | 707,543 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,500 |
| Himalayan Countries | 0 | - | 4.95 | 135,281 |
| Andean Countries | 0 | - | 4.94 | 82,791 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,193 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,142 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,859 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,567 |
| Danube Countries | 0 | - | 4.97 | 71,062 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,730 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,517 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,426 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,351 |
| European Landlocked Countries | 0 | - | 4.99 | 145,731 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,171 |
| Countries with the Most Species | 0 | - | 4.99 | 95,234 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,311 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,193 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,360 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,948 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,561 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,936 |
| Countries in the Alps | 0 | - | 4.86 | 116,787 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,537 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,222 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,991 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,404 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,131 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,979 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,551 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,736 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,187 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,036 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,189 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,031 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,431 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,722 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,735 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,020 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,621 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,246 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,218 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,851 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,750 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,181 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,600 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,591 |
| Largest Countries By Category | 0 | - | 4.97 | 156,720 |
| Countries by Countries | 0 | - | 4.96 | 62,242 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,219 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,347 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,224 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,753 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,352 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,958 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,323 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,606 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,085 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,739 |
| Every American Country by Shape | 0 | - | 4.79 | 37,078 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,639 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,228 |
| Northernmost Countries | 0 | - | 4.99 | 357,625 |
| Countries of South America | 0 | - | 5.00 | 914,388 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,066 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,660 |
| "Land" Countries | 0 | - | 4.98 | 333,594 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,799 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,946 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,206 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,453 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,058 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,248 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,241 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,154 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,296 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,400 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,692 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,165 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,129 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,098 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,600 |
