| Item Name↑ | Code Name | Version | Type | Category | Mod | |
 | Buskin Pumpkin Seeds | HCPumpkinbuskinseeds | B41 Beta | Normal | Seeds | Hydrocraft |
 | Butcher Carcass Tablet | HCTabletButcherCarcass | B41 Beta | Literature | Tablets | Hydrocraft |
 | Butcher's Cookbook | HCCookbookbutcher | B41 Beta | Literature | Cookbooks | Hydrocraft |
 | Butter | Butter | 41.1 | Food | items_food | Classic |
 | Butter Knife | ButterKnife | 41.1 | Weapon | items_weapons | Classic |
 | Button | Button | 41.1 | Normal | newitems | Classic |
 | Cabbage | Cabbage | 41.1 | Food | farming | Classic |
 | Cabbage Seeds | CabbageSeed | 41.1 | Normal | farming | Classic |
 | Cabbage Seeds Packet | CabbageBagSeed | 41.1 | Normal | farming | Classic |
 | Cactus Fruit | HCCactusfruit | B41 Beta | Food | Food Fruit | Hydrocraft |
 | Cactus Seeds | HCCactusseeds | B41 Beta | Normal | Seeds | Hydrocraft |
 | Cactus Seeds Packet | HCCactusseedspacket | B41 Beta | Normal | Seeds | Hydrocraft |
 | Caffeine Pills | HCCaffeinepills | B41 Beta | Food | Medical | Hydrocraft |
 | Cage Trap | TrapCage | 41.1 | Normal | newitems | Classic |
 | Cage Trap Blueprint | HCBlueprinttrapcage | B41 Beta | Literature | Blueprints | Hydrocraft |
 | Cajun Seasoning | HCCajunseasoning | B41 Beta | Food | Food Condiments | Hydrocraft |
 | Cake | CakeRaw | 41.1 | Food | items_food | Classic |
 | Cake Batter | CakeBatter | 41.1 | Normal | newitems | Classic |
| Cake Preparation | CakePrep | 41.1 | Food | items_food | Classic |
 | Cake Slice | CakeSlice | 41.1 | Food | items_food | Classic |
 | Calcite Powder | HCCalcitepowder | B41 Beta | Normal | Alchemy | Hydrocraft |
 | Calcium Carbonate Powder | HCCalciumcarbonatpowder | B41 Beta | Normal | Alchemy | Hydrocraft |
 | Calcium Chloride Powder | HCCalciumchloridepowder | B41 Beta | Normal | Alchemy | Hydrocraft |
 | Calcium Chloride Soultion | HCBeakercalciumchloridesolution | B41 Beta | Normal | Beakers | Hydrocraft |
 | Calcium Hydroxide Powder | HCCalciumhydroxidpowder | B41 Beta | Normal | Alchemy | Hydrocraft |
 | Calcium Oxide Powder | HCCalciumoxidpowder | B41 Beta | Normal | Alchemy | Hydrocraft |
 | Calculator | HCCalculator | B41 Beta | Normal | Electronics | Hydrocraft |
 | Calculus Textbook | HCBookcalculus | B41 Beta | Literature | Books | Hydrocraft |
 | Calily | HCCalily | B41 Beta | Normal | Foraging | Hydrocraft |
 | Calligraphy Textbook | HCBookcalligraphy | B41 Beta | Literature | Books | Hydrocraft |
 | Camellia | HCCamellia | B41 Beta | Normal | Foraging | Hydrocraft |
 | Camellia Tea | HCCamelliateamug | B41 Beta | Food | Herbalism | Hydrocraft |
 | Camellia Tea | HCCamelliateaclaymug | B41 Beta | Food | Herbalism | Hydrocraft |
 | Camera | Camera | 41.1 | Normal | newitems | Classic |
 | Camera | HCCamera | B41 Beta | Normal | Photography | Hydrocraft |
 | Camo Hunting Vest | Vest_Hunting_Camo | 41.1 | Clothing | clothing/clothing_shirts | Classic |
 | Camo Leather | HCLeatherCamo | B41 Beta | Normal | Leatherworking | Hydrocraft |
 | Camomile | HCCamomile | B41 Beta | Normal | Foraging | Hydrocraft |
| Camomile Tea | HCCamomileteamug | B41 Beta | Food | Herbalism | Hydrocraft |
| Camomile Tea | HCCamomileteaclaymug | B41 Beta | Food | Herbalism | Hydrocraft |
 | Campfire Materials | CampfireKit | 41.1 | Normal | camping | Classic |
 | Camping Pack | HCCampingpack | B41 Beta | Container | Containers | Hydrocraft |
 | Camshaft | HCCamshaft | B41 Beta | Normal | Auto | Hydrocraft |
 | Can of Beer | HCBeercan1 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Beer | HCBeercan2 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Beer | HCBeercan3 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Beer | HCBeercan4 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Beer | HCBeercan5 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Beer | HCBeercan6 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Beer | HCBeercan7 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Beer | HCBeercan8 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Beer | HCBeercan9 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Beer | HCBeercan10 | B41 Beta | Food | Food Bar | Hydrocraft |
 | Can of Bug Spray | HCBugspraycan | B41 Beta | Drainable | Pests | Hydrocraft |
 | Can of Fish Food | HCFishfood2 | B41 Beta | Drainable | Pet | Hydrocraft |
 | Can of Oats | OatsRaw | B41 Beta | Food | items_food | Hydrocraft |
 | Can of Roasted Peanuts | HCPeanutsnack | B41 Beta | Food | Food Snacks | Hydrocraft |
 | Can of Rodent Food | HCRodentfood | B41 Beta | Drainable | Pet | Hydrocraft |
 | Can of Rotten Whipped Cream | HCWhippedcreamcanRotten | B41 Beta | Normal | Food Dairy | Hydrocraft |
| Can of Whipped Cream | HCWhippedcreamcan | B41 Beta | Food | Food Dairy | Hydrocraft |
 | Can Opener | TinOpener | 41.1 | Normal | items | Classic |
 | Canadian Flag | HCFlagcanadian | B41 Beta | Normal | Flags | Hydrocraft |
 | Canadian Flag on Pole | HCFlagpolecanadian | B41 Beta | Normal | Flags | Hydrocraft |
 | Canadian Goose (Female) | HCCanadiangoosefemale | B41 Beta | Normal | Hunting | Hydrocraft |
 | Canadian Goose (Male) | HCCanadiangoosemale | B41 Beta | Normal | Hunting | Hydrocraft |
 | Candle | Candle | 41.1 | Drainable | items | Classic |
 | Candle Holder | HCCandleholder | B41 Beta | Normal | Candlemaking | Hydrocraft |
 | Candle in Holder | HCCandleholder2 | B41 Beta | Normal | Candlemaking | Hydrocraft |
 | Candle Making Textbook | HCBookcandlemaking | B41 Beta | Literature | Books | Hydrocraft |
 | Candle Mining Hat | HCMininghat | B41 Beta | Drainable | Candlemaking | Hydrocraft |
 | Candleberry | HCCandleberry | B41 Beta | Food | Foraging | Hydrocraft |
 | Candleberry Wax | HCCandleberrywax | B41 Beta | Normal | Candlemaking | Hydrocraft |
 | Candy Bar Wrapper | HCCandybar1trash | B41 Beta | Normal | Trash | Hydrocraft |
 | Candy Bar Wrapper | HCCandybar2trash | B41 Beta | Normal | Trash | Hydrocraft |
 | Candy Bar Wrapper | HCCandybar3trash | B41 Beta | Normal | Trash | Hydrocraft |
 | Candy Bar Wrapper | HCCandybar4trash | B41 Beta | Normal | Trash | Hydrocraft |
 | Candy Bucket | HCCandybucket | B41 Beta | Container | Holiday | Hydrocraft |
 | Candy Cane | Candycane | 41.1 | Food | items_food | Classic |
 | Candy Corn | HCCandycorn | B41 Beta | Food | Food Candy | Hydrocraft |
 | Candy Package | CandyPackage | 41.1 | Food | items_food | Classic |
 | Cane | HCCane | B41 Beta | Weapon | Tools | Hydrocraft |
 | Canned Apple Pie Filling | HCCannedpiefillingapple | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Apples | HCCannedapple | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Beans | TinnedBeans | 41.1 | Food | items_food | Classic |
 | Canned Beef Raviloi | HCCannedravioli | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Blueberry Pie Filling | HCCannedpiefillingblueberry | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Bolognese | CannedBolognese | 41.1 | Food | items_food | Classic |
 | Canned Carrots | CannedCarrots2 | 41.1 | Food | items_food | Classic |
 | Canned Cheese Sauce | HCCannedcheesesauce | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Cherry Pie Filling | HCCannedpiefillingcherry | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Chicken Breast | HCCannedchickenbreast | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Chili | CannedChili | 41.1 | Food | items_food | Classic |
 | Canned Corn | CannedCorn | 41.1 | Food | items_food | Classic |
 | Canned Corned Beef | CannedCornedBeef | 41.1 | Food | items_food | Classic |
 | Canned Cranberries | HCCannedcranberries | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Cream of Chicken | HCCannedcreamofchicken | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Fruit Cocktail | CannedFruitCocktail | 41.1 | Food | items_food | Classic |
 | Canned Fruit Cocktail | HCCannedfruitcocktail | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Government Beef | HCCannedgovermentbeef | B41 Beta | Food | Food Canned | Hydrocraft |
 | Canned Government Bread | HCCannedgovermentbread | B41 Beta | Food | Food Canned | Hydrocraft |
