| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,371,239 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,555,846 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,107 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,243 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,209 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,419 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,216 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,726,108 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,139 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,101 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,004 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,327 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,697 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,891 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,400 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,816 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,075 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,745 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,746 |
| Random Capital to Country | 0 | - | 4.99 | 2,597,946 |
| Random Country to Capital | 0 | - | 4.98 | 925,269 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,973 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,631 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,271 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,802 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,329 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,701 |
| Capital Cities Chain | 0 | - | 4.84 | 83,167 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,333 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,427 |
| Countries with Glaciers | 0 | - | 4.97 | 105,677 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,259 |
| Countries by Emojis | 0 | - | 4.99 | 241,181 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,824 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,351 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,805 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,847 |
| Companies by Country | 0 | - | 4.61 | 120,002 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 341,986 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,361 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,222 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,882 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,368 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,279 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,699 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,432 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,847 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,484 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,109 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,972 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,742 |
| Orthodox Countries | 0 | - | 4.92 | 132,542 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,191 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,027 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,428 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,593 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,171 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,478 |
| Battle to Country | 0 | - | 4.91 | 53,734 |
| Monarchies of Europe | 0 | - | 4.90 | 98,591 |
| Monarchies of Asia | 0 | - | 4.97 | 71,367 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,454 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,734 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,157 |
| Political Movements by Country | 0 | - | 4.46 | 72,701 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,399 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,273 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,574 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,517 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,615 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,495 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,505 |
| Name a Valid African Country | 0 | - | 4.98 | 154,718 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,533 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,488 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,068 |
| Signs of the Zodiac Quiz | 0 | - | 4.46 | 227,025 |
| Name the Constellations | 0 | - | 4.58 | 45,205 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,433,456 |
| Random Brand Logos | 0 | - | 4.45 | 404,093 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,003 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,707 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,841 |
| Random European Capital to Country | 0 | - | 4.98 | 191,806 |
| Random European Country to Capital | 0 | - | 4.93 | 165,655 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,868 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,250 |
| Random African Capital to Country | 0 | - | 4.97 | 101,141 |
| Random African Country to Capital | 0 | - | 4.94 | 71,590 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,265 |
| Books by Country Quiz | 0 | - | 4.30 | 32,297 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 60,112 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,853 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,634 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,276 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,103 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,350 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,000 |
| Star Wars Quotes | 0 | - | 4.86 | 185,591 |
| Name a Disney/Pixar Movie A-Z | 0 | - | 4.84 | 52,824 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,209 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,941 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,416 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,628 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 47,861 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 115,353 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,713 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,178 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 22,093 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,845 |
| Which City in Europe? | 0 | - | 4.83 | 107,746 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,731,914 |
| Countries in World War I | 0 | - | 4.88 | 228,773 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,747 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,508 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,474 |
| Hindu Countries | 0 | - | 4.87 | 50,433 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,819 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,214 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,353 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,860 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,561 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,256 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,161 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,754 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,521 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,627 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,377 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,678 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,058 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,288 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,354 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,310 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,785 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,706 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,961 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,661 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,280 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,125 |
| Boundary Waters | 0 | - | 4.92 | 88,668 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,331 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,479 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,052 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,790 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,793 |
| World Capitals Quiz | 0 | - | 5.00 | 5,094,749 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,358 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,462 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,565 |
| US States and State Capitals | 0 | - | 4.99 | 164,516 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,110 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,255 |
| Which City in Canada? | 0 | - | 4.83 | 57,258 |
| Landlocked Countries | 0 | - | 4.99 | 423,816 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,126 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,042 |
| Countries that Produce the Most Cheese per Capita | 0 | - | 4.51 | 52,986 |
| Least-Forested Countries | 0 | - | 4.53 | 65,350 |
| Countries With One Word and Two U's | 0 | - | 4.45 | 51,216 |
| Top 10 Hottest Asian Countries | 0 | - | 4.63 | 49,343 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 583,321 |
| Tropical Rainforest Countries | 0 | - | 4.69 | 82,262 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,862 |
| Countries with the Most Mangroves | 0 | - | 4.54 | 34,701 |
| Countries That Produce the Most Spices | 0 | - | 4.44 | 41,651 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,745 |
| Countries by Milk Production | 0 | - | 4.54 | 44,156 |
| Mountains by Country | 0 | - | 4.56 | 81,921 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,064 |
| Countries Which Eat the Most Beef | 0 | - | 4.46 | 50,350 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,529 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,594 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,388 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,477 |
| Hawaiian Islands | 0 | - | 4.83 | 42,845 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,181 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,201 |
| Name the 7 Dwarfs | 0 | - | 4.55 | 364,874 |
| Biblical Geography | 0 | - | 4.40 | 67,294 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,820 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,217 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,708 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,730 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,234 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.64 | 108,033 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,102 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,764 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,645 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,256 |
| Random European City to Country | 0 | - | 4.69 | 118,244 |
| Random Asian City to Country | 0 | - | 4.56 | 44,584 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,554 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,841 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,269 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,058 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,439 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,422 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,270 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,361 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.53 | 31,338 |