Tasty Blue

Do Not Overfeed

Rubber Ducky Diet

Lobster Lunch

Jumping Snack

Overfed

Paddler Picnic

Barnacle Brunch

Fisherman Feast

Crab Cousine

Seaweed Special

Scrumptious Scuba

Munching Marine

Frog Fare

Monster Fish

Orcas and Helicopters

Fish Ladder

Release the Kraken

Moby Dick

Tale of the Goldfish

Dolphin Escape

Coral Crunch

Skull Treasure

Anemones and Octo

Coconuts

Lifeguard Luncheon

Flying

Jelly Sandwich

Merpeeps

Pearls

Calamari

Dolphin Free

Barracuda Breakfast

Treasure Ship

Oyster Oysters

Crocodining

Barrel Stacks

Aircraft Carrier

Munching on Mines

Ponies

Jets and Helicopters

Tropical Growth

Underwater Traffic

Tale of Dolphin

Partaking of Plankton

Ice Crates

Penguin Slide

Megananoshark

Garbage

Polar Penguins

Whales

Mission Accomplished

Iceberg Containment

Hoop Race

Growing Shark

Whale Mountain

Tale of a Shark

Dropping

Waka

Waka Waka

Fast Torpedoes

Squids

Pier

Ravenous Orca

Salmon Snack

Lochness

Coconut Fire

Great White Race

One Manatee

Two Manatees

So Long

Skull Hoop

Sliding Growth

Sliding Crates

Android

Macintosh

Linux

USA / NTSC

MaximalMegaminx

Deponya

Nat_Cat

Beat the game

1aby

Mac version

Beat the Game

how much damage do you get on average for 1 hit

deadly - dead instantly 

hard - 1.3 hp

normal - 0.3-0.4 hp

easy - 0.1 hp

super easy - 0.1 hp or even lower

so its really important if you play on normal or hard difficulties for some reason.

I'll probably say the obvious, but the difficulty you're playing on really has a big impact on your runs