| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,279 |
| Richest Island Countries | 0 | - | 4.84 | 100,124 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,094 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,434 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,841 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,218 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,658 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,587 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,560 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,662 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,276 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,224 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,539 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,948 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,970 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,897 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,200 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,897 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,459 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,322 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,890 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,475 |
| Countries That Border Russia | 0 | - | 4.98 | 460,730 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,101 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,812 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,453 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,955 |
| Countries Bordering France | 0 | - | 4.83 | 401,512 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,316 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,494 |
| NATO Countries | 0 | - | 4.98 | 278,682 |
| EU Countries Quiz | 0 | - | 4.99 | 272,269 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,903 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,097 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,402 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,717 |
| Countries with NO Military | 0 | - | 4.97 | 61,785 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,302 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 289,201 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 206,903 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,676 |
| Countries Bordering India | 0 | - | 4.98 | 163,255 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,014 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,107 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,069 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,083 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,586 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,391 |
| Countries that Border China | 0 | - | 4.96 | 262,668 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,159 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,738 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,352 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,454 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,162 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,702 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,887 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,702 |
| Countries that Border Poland | 0 | - | 4.99 | 171,926 |
| Merged Countries #2 | 0 | - | 4.96 | 98,813 |
| Merged Countries #6 | 0 | - | 4.90 | 73,047 |
| Merged Countries #7 | 0 | - | 4.93 | 82,331 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,241,498 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,262 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,532 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,954 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,705 |
| Buddhist Countries | 0 | - | 4.96 | 143,553 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,124 |
| Landlocked Countries | 0 | - | 4.99 | 417,587 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,748,223 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,303 |
| Countries that Start with B | 0 | - | 4.95 | 2,288,380 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,176 |
| Countries that Start with D | 0 | - | 4.96 | 706,232 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,180 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,753 |
| Countries that Start with H | 0 | - | 4.96 | 601,869 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,843 |
| Countries that Start with J | 0 | - | 4.98 | 599,831 |
| Countries that Start with K | 0 | - | 4.97 | 812,967 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,642 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,306 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,039 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,597 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,529 |
| Countries that Start with U | 0 | - | 4.97 | 902,603 |
| Countries that Start with V | 0 | - | 4.98 | 607,713 |
| Countries that Start with F | 0 | - | 4.83 | 615,404 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,200 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 238,682 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,000 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,856 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,764 |
| Orthodox Countries | 0 | - | 4.92 | 131,106 |
| Monarchies of Europe | 0 | - | 4.90 | 97,802 |
| Monarchies of Asia | 0 | - | 4.97 | 70,896 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,321 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,716 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,965 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,292 |
| European Countries with One Border | 0 | - | 4.97 | 182,313 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,154 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,040 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,887 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,249 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,429 |
| Island Countries | 0 | - | 4.99 | 709,244 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,363 |
| Himalayan Countries | 0 | - | 4.94 | 136,882 |
| Andean Countries | 0 | - | 4.95 | 83,660 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,923 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,248 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,590 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,173 |
| Danube Countries | 0 | - | 4.97 | 71,519 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,356 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,938 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,383 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,443 |
| European Landlocked Countries | 0 | - | 4.99 | 146,274 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,945 |
| Countries with the Most Species | 0 | - | 4.99 | 102,597 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,090 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,064 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,374 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,547 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,223 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,882 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,265 |
| Countries in the Alps | 0 | - | 4.86 | 117,485 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,999 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,110 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,334 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,839 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,941 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,357 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,117 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,076 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,882 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,424 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,416 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,265 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,824 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,091 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,100 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,933 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,968 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,492 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,358 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,637 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,878 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,903 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,389 |
| Largest Countries By Category | 0 | - | 4.97 | 157,434 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,857 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,196 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,645 |
| Northernmost Countries | 0 | - | 4.99 | 359,908 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,516 |
| Companies by Country | 0 | - | 4.61 | 119,110 |
| Countries of South America | 0 | - | 5.00 | 921,207 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,908 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,862,276 |
| "Land" Countries | 0 | - | 4.98 | 335,415 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,820 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,049 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,078 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,732 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,622 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,747 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,478 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,261 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,604 |
| Countries with Megacities | 0 | - | 4.99 | 249,621 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,446 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,742 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,790 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,705 |
| Countries by Official Language | 0 | - | 4.95 | 194,397 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,214 |
| Countries in their Native Language | 0 | - | 4.99 | 197,961 |
| Independence from Whom | 0 | - | 4.99 | 211,058 |
| Subdivisions by Country | 0 | - | 4.86 | 50,239 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,512 |
| Megadiverse Countries | 0 | - | 4.96 | 134,676 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,098 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,134 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,690 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,977 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,560 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,294 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,773 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,695 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,431 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,832 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,579 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,642 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,748 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,704 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,876 |
