Shark Species Length Game — Higher or Lower?
Whale shark hits 18 m. Dwarf lanternshark fits in your hand. Higher-or-lower shark length quiz across 30 species.
Nature
Animal Pregnancy Duration Game — Higher or Lower?
Elephants carry 22 months. Hamsters 16 days. Higher-or-lower animal gestation period quiz across 30 species.
Country Forest Coverage Game — Higher or Lower?
Suriname is 97% forest. Egypt is 0.07%. Higher-or-lower forest coverage quiz across 30 countries.
Snake Venom Yield Game — Higher or Lower?
King Cobra delivers 400 mg per bite. Coral snakes deliver 6. Higher-or-lower venom yield quiz across 30 venomous snakes.
Tallest Tree Species Game — Higher or Lower?
Coast Redwoods top 115 m. Bonsai stay under 1. Higher-or-lower tree species height quiz across 30 of the world’s tallest tree types.
Heaviest Fish Species Game — Higher or Lower?
Whale shark hits 18,000 kg. Goldfish max at 0.5. Higher-or-lower weight quiz across 30 fish species, freshwater and salt.
Bird Wingspan Game — Higher or Lower?
Wandering Albatross spans 3.7 m wingtip-to-wingtip. Hummingbirds barely cross 7 cm. Higher-or-lower bird wingspan quiz.
Heaviest Animals Game — Higher or Lower?
Blue whale tops the chart at 150 tonnes. After that, ranking the world’s biggest animals gets tricky. Higher-or-lower weight quiz.
Animal Lifespan Game — Higher or Lower?
Greenland sharks live 400 years. Mayflies live a single day. Higher-or-lower lifespan quiz across 30 species.
Heaviest Dinosaurs Game — Higher or Lower?
Argentinosaurus weighed 80 tonnes. T-Rex weighed 8. Higher-or-lower weight quiz across 30 dinosaur species.