What is in this Drill to Earth’s Core 🎃👻 database?
30 entriesClassesTwenty-six Academy classes with Core prices and level 1 perks, plus four unlock badges that still have no published price.12 entriesWorldsTwelve layers from the Grass Layer to the Heart of the Earth, with depth and boss-wall health.13 entriesEntitiesRegular enemies with the health, fuel, and layer that are actually published. Bosses have their own category.4 entriesBossesDungeon bosses and the Wolf Bat on the 100 km wall.8 entriesMutationsEight enemy mutations, the layer or event that creates each one, and the sell or fuel multiplier when it is known.21 entriesMachinesThe 21 coin cards sold at upgrade stops. One of the four offered cards costs Robux instead.9 entriesMaterialsFuel items and relics whose coin or fuel values are published.8 entriesEquipmentHeals, revive tools, and named gear with a documented effect. Full weapon damage tables are not published here.10 entriesMap & RoutesDungeons and roadside structures, with the layer that first spawns each one.14 entriesBadgesDepth badges and the achievements whose Core rewards are published. Award counts are a 19 October 2026 listing snapshot.2 entriesMoneyCores buy classes in the lobby. Coins buy cards and gear during a run.2 entriesCraftingThe Crafting Shack and the Gem Refinery, including the discounts and multipliers that are documented.
Classes
ClassesMinerThe 100 Core mining starter, and one of two classes that can be free on the first join.ClassesRecruitThe other 100 Core starter, with a small combat bonus.ClassesScoutMovement class with dungeon loot called out in later perks.ClassesHealerStronger healing, with a revive kit described at level 3.ClassesMechanicPuts more fuel into the drill.ClassesRacerFaster drill while you are the driver.ClassesWitchPotions last twice as long. Highest letter in the 3,000 Core tier.ClassesDrillerWall damage and a 50% discount on the main wall cards.
Worlds
WorldsGrass LayerThe opening layer, from the surface to 3 km.WorldsDirt Layer3 km to 10 km, where little walls and Goblin Brutes begin.WorldsStone Layer10 km to 17 km. Mutations start, and Loot Goblins arrive.WorldsClay Layer17 km to 24 km. The boss wall empties the fuel tank.WorldsFossil Layer24 km to 31 km. Spiders and the Giant mutation.WorldsCrystal Layer31 km to 41 km. Fuel Leeches, Blinkers, and Stone enemies.WorldsToxic Layer41 km to 51 km. The rest stop is destroyed, but a Golden Medkit is in the shop.WorldsFrozen Layer51 km to 61 km. Replaced the Radioactive Layer on 3 October 2026.
Entities
EntitiesGoblinThe basic enemy from the Grass Layer.EntitiesGoblin BruteA slower, tougher goblin and the level 1 dungeon boss wave.EntitiesLoot GoblinSteals the best item on the drill and runs.EntitiesSpiderJoins the enemy mix in the Fossil Layer.EntitiesBat MinionA Crystal Layer addition.EntitiesBlinkerAdded on 3 October 2026.EntitiesFuel LeechHides in crystal-heavy rock and drains the tank.EntitiesOre WormHides in ore and sticks to your face.
Bosses
Mutations
MutationsVoidA tankier, faster enemy starting in Clay.MutationsGiantBigger, slower, and the best published fuel corpse.MutationsStoneImmune to guns and melee. Explodes on death and can drop ore.MutationsToxicA long damage-over-time that also cuts healing.MutationsFrozenA 4 second slow with two published strengths.MutationsElectricFast enemies that also speed up anyone they shock.MutationsFireAn 8 second burn based on max health.MutationsGoldenTriple sell value. Not tied to a layer.
Machines
MachinesDrill PowerMore wall damage per hit.MachinesFuel StorageA larger tank.MachinesDrive SpeedHigher top speed.MachinesDrill DefenseThe drill damages enemies that touch it.MachinesTeam HealthMore max health for everyone.MachinesSack StorageMore bag space for every player.MachinesPower DriveFaster acceleration.MachinesPower SlamEvery 10th hit deals bonus wall damage.
Materials
MaterialsCoalThe basic fuel, 25 per piece.MaterialsGas Can75 fuel.MaterialsVoid Coal100 fuel.MaterialsPropane Tank200 fuel, the largest published fuel item.MaterialsScrapThe coin junk from dungeons, 75 to 2,500 coins a piece.MaterialsRare ShardA chest relic worth 500 coins.MaterialsLegendary ShardA chest relic worth 2,500 coins.MaterialsVoid Crystal5,000 coins from the 100 km wall, with a drop-rate conflict.
Equipment
EquipmentBandageHeals 10%.EquipmentGolden MedkitHeals 100%.EquipmentRevive KitA non-Robux revive.EquipmentPrincess StaffPrincess starts with this staff and 1,000 coins.EquipmentExcaliburA rare chest weapon with its own badge.EquipmentGoblin Lord CrownA 1% drop from the Goblin Lord.EquipmentWidow CrownThe Spider Dungeon crown, under two names.EquipmentChampion's ArmorHelmet, chest, legs, and hammer from the Goblin Champion.
Map & Routes
Map & RoutesDungeon level 1The first maze, in the Grass Layer.Map & RoutesSpider TunnelA short spider detour from the Dirt Layer.Map & RoutesMineshaftOres, gems, and a Watcher.Map & RoutesDungeon level 2Ends in the Goblin Lord.Map & RoutesDungeon level 3Mole Men show up here before The Abyss.Map & RoutesVampire MansionA Clay Layer mansion with a Vampire Key.Map & RoutesSpider DungeonWidows, three waves, and five high-tier chests.Map & RoutesGoblin's ArenaThe hardest listed structure, ending in the Champion.
Badges
BadgesWelcomeThe join badge used as the denominator for depth rates.BadgesGroup MemberJoin the Game Name. group for a listed 30 Cores.BadgesPower Of Friendship30 Cores for playing with a friend.BadgesWell Played30 Cores for stepping in the lobby well.BadgesLightly Toasted30 Cores for catching fire on a campfire.BadgesMr. Quacks400 Cores for selling an evil duck.BadgesCosmic Blender575 Cores for creating a black hole.BadgesMeat To Heat1,150 Cores for reaching the Core on corpse fuel only.