| Taken | Quiz |
|---|
| 1,609 | Horse knowledge |
| 1,599 | Seas on the Map of Europe |
| 1,596 | 100 Longest Rivers in Africa - with a Map |
| 1,567 | Countries with the longest Total Borders and Coastline |
| 1,550 | Countries Bordering the Aegean Sea - Map Quiz |
| 1,545 | 10 Most Popular Pets |
| 1,531 | Sequential US Rivers and Cities |
| 1,528 | Animals that begin with P. |
| 1,526 | Famous Lakes on a World Map |
| 1,506 | Most Dangerous People Food for Dogs |
| 1,486 | Guess The Animal By Ear |
| 1,475 | Geologic Eons, Eras and Periods |
| 1,461 | 100 Longest Rivers in Asia - with a Map |
| 1,456 | Cartoon Animals |
| 1,441 | Most Popular Flowers |
| 1,434 | 50 Largest Lakes in the World Quiz |
| 1,426 | Countries with the Most Volcanoes |
| 1,423 | Countries with multiple coastlines |
| 1,418 | Random Animals by Picture |
| 1,406 | World Rivers Map Quiz |
| 1,396 | Animals that start with J |
| 1,380 | Car Logos A - Z |
| 1,342 | Rivers of Russia |
| 1,319 | Countries Bordering the Indian Ocean Empty Map Quiz |
| 1,317 | Shark Identification #2 (Picture Hints) |
| 1,304 | Disney Animals |
| 1,294 | Top 10 Countries with the Most Goats |
| 1,276 | Large Animals: Living, Extinct, and Mythical |
| 1,273 | Mainland Countries with the Shortest Coastlines |
| 1,272 | Dinosaurs - Name Meanings |
| 1,247 | Dog breed anagram |
| 1,242 | Name a Valid Country by Animal |
| 1,242 | Gardening & Plants General Knowledge #1 |
| 1,219 | Seas of the World |
| 1,213 | 5 Most Common House Pets |
| 1,208 | All Mediterranean seas |
| 1,197 | Groups of Countries By Bordering Sea #1 |
| 1,193 | Animals by Picture - B |
| 1,190 | Top landforms by starting letter: Mountains, Rivers, Lakes, Islands |
| 1,185 | Flags with trees on |
| 1,179 | Countries with Highest Coast-to-Land Border Ratio |
| 1,160 | Countries with the most long rivers |
| 1,153 | Danube River Basin Countries on a Map |
| 1,151 | The Viking World |
| 1,130 | Unusual Animals Multiple Choice |
| 1,120 | Three Real and One Fake - Friends |
| 1,118 | Emoji Animals |
| 1,116 | Countries with Giant Pandas |
| 1,112 | Countries With Wild Capybaras |
| 1,111 | ANIMAL Pictures 1 |
| 1,109 | Countries with less than 100km of Coastline |
| 1,101 | Dog Breeds by Picture #1 |
| 1,097 | Small Countries with the Most Coastline - with Exceptions |
| 1,096 | Animals that Start with I |
| 1,095 | "C" animal quiz |
| 1,094 | Top 100 Largest Mammals |
| 1,093 | Countries with the Most Moose |
| 1,084 | Sequential Cities in the Nile River Basin |
| 1,083 | Mississippi Basin Rivers on a Map - Extreme |
| 1,077 | Animal and nature |
| 1,062 | Horse Colour Quiz |
| 1,057 | Insect... or Not an Insect? |
| 1,056 | Big Cats By Picture |
| 1,048 | Multiple Capitals on Rivers |
| 1,042 | National Animals of Countries |
| 1,030 | Countries without coastline |
| 1,015 | Biggest rivers in the world by drainage basins area |
| 1,009 | Countries by River |
| 1,002 | Longest Rivers in the US |
| 999 | Croatian rivers |
| 994 | Animal Names Created by Only 2 Letters |
| 976 | Where Does It Grow? Click Quiz #3 |
| 958 | Mississippi-Missouri Basin States and Provinces |
| 956 | Elephant Trivia Multiple Choice |
| 953 | Guess the Animal by the Picture - A |
| 953 | Trees by Picture |
| 951 | Reptile... or Amphibian? |
| 949 | Group of Animals |
| 945 | 40 Lakes on the World Map |
| 945 | Countries named after rivers |
| 929 | Canine or Feline |
| 929 | Baby Animals-what are they called? |
| 927 | Dog Breeds of the AKC - Hound Group |
| 921 | Baltic Sea General Knowledge |
| 914 | Countries that Block Other Countries from Water |
| 909 | Killer Whale Quiz |
| 904 | Name Every North American Bird |
| 903 | 100 most popular dog breeds |
| 893 | Name That Animal. |
| 887 | Top 10 shark attack countries |
| 882 | Name the Tectonic Plates |
| 881 | Common names for Snakes |
| 879 | Largest Countries with the Least Coastline |
| 875 | Huge List of U.S. Bodies of Water |
| 871 | Random Australian Birds by Picture |
| 870 | Animal General Knowledge #1 |
| 869 | Longest rivers in Europe |
| 869 | European Countries by Largest Wild Animal |
| 859 | Deadly Snakes |
| 852 | German animal words in English |
| 851 | States With the Most Bird Species |
| 849 | The Shark Quiz |
| 847 | Ocean Animals by Picture |
| 845 | Animals Trivia - Groups of Five |
| 845 | Name The Animals |
| 843 | 100 Longest Rivers in Oceania - with a Map |
| 843 | Animal Look-Alikes #1 |
| 839 | Capitals of the Countries Whose Names Start with Saint |
| 836 | Countries with Wild Lions |
| 836 | European Physical Geography |
| 832 | Caribbean Sea General Knowledge |
| 831 | Animals By Picture - Close Up Feet |
| 830 | Monkey Countries Quiz |
| 829 | Five Countries With the Longest Coastline by Continent |
| 825 | Countries with the Most Reptile Species |
| 820 | Top 10 Countries with the Most Rabbits |
| 819 | Animals in Different Languages |
| 814 | Most popular pets |
| 814 | British Birds by Picture |
| 805 | Countries by coastline per capita |
| 804 | Dog Breeds of the AKC - Herding Group |
| 803 | Top 50 UK Garden Birds |
| 798 | 10 Largest Lakes in North America |
| 797 | Animals from Disney Movies |
| 791 | UK Birds |
| 790 | Niger River Countries |
| 789 | Top 30 Cat Breeds |
| 787 | African Savanna Animals by Picture |
| 786 | US States Hit Directly by the Most Hurricanes |
| 786 | Sharks: Test Your Knowledge |
| 785 | Animals by Picture - A |
| 785 | Animals by Picture - C |
| 781 | Countries That JetPunk is Planting Trees In |
| 778 | Most Common Names For Pets: Dogs - Boy |
| 774 | Horses, Horses, Horses |
| 774 | Top 5 Longest Rivers by Continent |
| 773 | Dog Breeds by Picture #2 |
| 770 | Cross the River |
| 765 | Pretty Fly for a Picture Quiz |
| 763 | Bird... or Fish? |
| 762 | Birds By Pictures |
| 761 | Answers Contain "Bay" |
| 757 | General Knowledge: Answers are Animals #2 |
| 755 | Dog... or Cat? |
| 752 | Top 18 Horse Breeds |
| 751 | Insect Orders |
| 751 | Name that fish |
| 750 | Countries with Wild Giraffes |
| 749 | A River Doesn't Run Through It |
| 749 | 99 Insects and Arachnids |
| 747 | Organelles of a Cell Map Quiz |
| 742 | Name a Valid Sea |
| 741 | Rivers that Form State Borders |
| 738 | 4-Letter Animals - Picture Quiz |
| 730 | Types of Whales |
| 726 | Who am I? - Animal Eyes |
| 723 | African Animals by Picture A-Z |
| 721 | Countries with the highest coastline:area ratio |
| 718 | WORD CHAIN: The Animal Kingdom |
| 717 | German Rivers on a Map |
| 716 | Types of Penguins |
| 716 | Countries with Longest Coastlines by Continent |
| 716 | Groups of animals |
| 713 | 4-Letter Animals |
| 712 | Lakes A-Z |
| 709 | Baby animals |
| 703 | Five Biggest Countries by River |
| 701 | Top 10 most dangerous mammals quiz |
| 698 | Animals from Spanish to English |
| 696 | Insects A-Z |
| 692 | Longest Rivers in the United States in the Map Quiz |
| 690 | Countries with the most endemic species |
| 685 | Cities on Random European Rivers on a Map |
| 681 | Slowest Animals by Picture |
| 679 | Name Every Type of Bird |
| 672 | Most Populous Countries by Bordering Sea |
| 672 | Countries with Great Tits |
| 672 | Countries Bordering Adriatic Sea - Map Quiz |
| 670 | Animals by Picture - C |
| 667 | Rainforest Animals by Picture |
| 667 | Lakes on World Map |
| 662 | Coasts of the World |
| 662 | Scientific Names of Popular Animals |
| 661 | Play Scrabble by Guessing Species of Walrus |
| 661 | 10 US States With The Most Bigfoot Sightings |
| 660 | U.S. Cities Separated By Rivers |
| 659 | Countries Bordering the Four Color Seas |
| 658 | Rivers of the 25 Largest American Cities |
| 658 | Black Sea General Knowledge |
| 655 | Rivers running through capital cities |
| 650 | Arctic Ocean General Knowledge |
| 649 | Dog Breeds of the AKC - Sporting Group |
| 646 | Great Lakes States and Provinces With an Empty Map |
| 645 | Answers Contain "Fox" Quiz |
| 643 | Biggest rivers in Serbia |
| 639 | National Animals of Every Country |
