| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,290 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,220 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,227,071 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,184 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,375 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,231 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,858 |
| Every Country Shape | 0 | - | 5.00 | 458,975 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,559 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,976 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,812 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,833 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,342 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,025 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,829 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,478 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,284 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,266 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,444 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,345 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,662 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,277 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,301 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,037 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,569 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,041 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,617 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,814 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,386 |
| A Square of Merged Countries #1 | 0 | - | 4.87 | 58,960 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,107 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,955 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,611 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,325 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,586 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,539 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,813 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,608 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,351 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,563 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,102 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,806 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,510 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,028 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,830 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,655 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,097 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,272 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,264 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,190 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,325 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,430 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,654 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,934 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,645 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,669 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,745 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,455 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,763 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,291 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,519 |
| Every American Country by Shape | 0 | - | 4.79 | 37,085 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,405 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,040 |
| Random European Flag to Country | 0 | - | 4.89 | 180,918 |
| Random African Flag to Country | 0 | - | 4.87 | 74,219 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,538 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 315,745 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,209 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,459 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,042 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,928 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,602 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,429 |
| Every European Country Shape | 0 | - | 4.96 | 200,188 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,715 |
| Every African Country Shape | 0 | - | 4.90 | 86,129 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.78 | 122,905 |
| Merged Countries #2 | 0 | - | 4.96 | 98,483 |
| Merged Countries #6 | 0 | - | 4.91 | 72,714 |
| Merged Countries #7 | 0 | - | 4.92 | 81,959 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,921,241 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,792 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,196 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,300 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,956 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,763 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,623 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,908 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,942 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,888 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,928 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,370 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,547 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,149 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,630 |
| Landlocked Countries | 0 | - | 4.99 | 413,642 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,902 |
| Top 20 Countries Wider than Tall | 0 | - | 4.19 | 21,201 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,778 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,391 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,979 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,716,975 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,963 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,126 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,853 |
| Island Countries | 0 | - | 4.99 | 707,631 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,361 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,752 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,276 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,158 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,459 |
| Northernmost Countries | 0 | - | 4.99 | 357,732 |
| Countries of South America | 0 | - | 5.00 | 914,769 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,462 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,368 |
| "Land" Countries | 0 | - | 4.98 | 333,659 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,105 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,650 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,597 |
| Himalayan Countries | 0 | - | 4.95 | 135,356 |
| Andean Countries | 0 | - | 4.94 | 82,828 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,216 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,217 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,904 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,610 |
| Danube Countries | 0 | - | 4.97 | 71,080 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,768 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,539 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,485 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,402 |
| European Landlocked Countries | 0 | - | 4.99 | 145,754 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,215 |
| Countries with the Most Species | 0 | - | 4.99 | 95,241 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,346 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,370 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,958 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,576 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,953 |
| Countries in the Alps | 0 | - | 4.86 | 116,823 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,566 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,256 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,012 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,422 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,161 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,003 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,580 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,756 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,298 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,059 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,196 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,042 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,453 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,748 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,753 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,063 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,645 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,254 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,773 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,309 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,675 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,602 |
| Largest Countries By Category | 0 | - | 4.97 | 156,758 |
| Countries by Countries | 0 | - | 4.96 | 62,256 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,387 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,963 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,332 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,685 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,100 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,220 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,767 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,801,195 |
| One Border Countries | 0 | - | 4.98 | 464,380 |
| Merged Countries #1 | 0 | - | 4.46 | 104,593 |
| Merged Countries #3 | 0 | - | 4.64 | 81,665 |
| Merged Countries #4 | 0 | - | 4.80 | 92,688 |
| Merged Countries #5 | 0 | - | 4.55 | 70,097 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,588,160 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,224 |
| Countries with Megacities | 0 | - | 4.99 | 246,928 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,124 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,976 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,542 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,861 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,547 |
| Countries by Official Language | 0 | - | 4.95 | 192,772 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,135 |
| Countries in their Native Language | 0 | - | 4.99 | 196,639 |
| Independence from Whom | 0 | - | 4.99 | 209,692 |
| Subdivisions by Country | 0 | - | 4.86 | 50,064 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,751 |
| Megadiverse Countries | 0 | - | 4.97 | 133,903 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,071 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,802 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,919 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,783 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,428 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,862 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,659 |
