| Item Name↑ | Code Name | Version | Type | Category | Mod | |
 | Bug Net | HCBugnet | B41 Beta | Normal | Bugs | Hydrocraft |
 | Bug Sprayer | HCBugsprayer | B41 Beta | Drainable | Pests | Hydrocraft |
 | Bullet Casing Mold | HCBulletcasingmold | B41 Beta | Drainable | Pottery | Hydrocraft |
 | Bullet Casings | HCBulletcasings | B41 Beta | Normal | Metalurgy | Hydrocraft |
 | Bullet Tip Mold | HCBullettipmold | B41 Beta | Drainable | Pottery | Hydrocraft |
 | Bullet Tips | HCBullettips | B41 Beta | Normal | Metalurgy | Hydrocraft |
 | Bullets Ammo Strap | AmmoStrap_Bullets | 41.1 | Clothing | clothing/clothing_others | Classic |
 | Bumblebee | HCBumblebee | B41 Beta | Normal | Bugs | Hydrocraft |
 | Bunch of Berries | HCBunchofberries | B41 Beta | Food | Food Fruit | Hydrocraft |
 | Bunch of Berries Tablet | HCTabletberries | B41 Beta | Literature | Tablets | Hydrocraft |
 | Bunch of Mushrooms | HCBunchofshrooms | B41 Beta | Food | Food Shrooms | Hydrocraft |
| Bunch of Mushrooms Tablet | HCTabletshrooms | B41 Beta | Literature | Tablets | Hydrocraft |
 | Bundle of Twigs | HCTwigbundle | B41 Beta | Normal | Foraging | Hydrocraft |
 | Bung Mold | HCBungmold | B41 Beta | Drainable | Pottery | Hydrocraft |
 | Bungee Cord | HCBungeecord | B41 Beta | Normal | Tools | Hydrocraft |
 | Bunny Ears | Hat_BunnyEarsBlack | 41.1 | Clothing | clothing/clothing_hats | Classic |
 | Bunny Ears | Hat_BunnyEarsWhite | 41.1 | Clothing | clothing/clothing_hats | Classic |
 | Bunny Suit | BunnySuitPink | 41.1 | Clothing | clothing/clothing_others | Classic |
 | Bunny Suit | BunnySuitBlack | 41.1 | Clothing | clothing/clothing_others | Classic |
 | Bunny Tail | BunnyTail | 41.1 | Clothing | clothing/clothing_others | Classic |
 | Bunsen Burner | HCBunsenburner | B41 Beta | Normal | Lab | Hydrocraft |
 | Burbot | HCBurbot | B41 Beta | Food | Food Seafood | Hydrocraft |
 | Burger | Burger | 41.1 | Food | items_food | Classic |
| Burger | BurgerRecipe | 41.1 | Food | items_food | Classic |
 | Burger Bun | HCBurgerbun | B41 Beta | Food | Food Flour | Hydrocraft |
 | Burlap Cloth | HCBurlapcloth | B41 Beta | Normal | Tailoring | Hydrocraft |
 | Burrito | Burrito | 41.1 | Food | items_food | Classic |
 | Burrito | HCBurrito | B41 Beta | Food | Food Mexican | Hydrocraft |
| Burrito | BurritoRecipe | 41.1 | Food | items_food | Classic |
| Burrito Grande | HCBurritogrande | B41 Beta | Food | Food Mexican | Hydrocraft |
 | Buskin Pumpkin | HCPumpkinbuskin | B41 Beta | Food | Food Vegetables | Hydrocraft |
 | Buskin Pumpkin Packet | HCPumpkinbuskinseedspacket | B41 Beta | Normal | Seeds | Hydrocraft |
 | 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 |
 | Camera Film | CameraFilm | 41.1 | Normal | newitems | Classic |
 | 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 |
 | Candied Fruit Slices | CandyFruitSlices | 41.78.16 | Food | items_food | Classic |
 | Candle | Candle | 41.1 | Drainable | items | Classic |
