Atomcraft: Elements, Reactions, Machines & Guides - Comparisons

Atomcraft: Elements, Reactions, Machines & Guides

Explore the Atomcraft Wiki for all 118 elements, reaction recipes, machine builds, progression tips, upgrades, biomes, tools, and spaceship repair guides.

2026-07-26
atomcraft Wiki Team
Quick Guide
  • 118 Elements: Discover and utilize the full periodic table.
  • Chemical Reactions: Perform reactions to create new materials.
  • Machines: Build automated systems for efficiency.
  • Progression: Unlock new tools and upgrades.
  • Biomes: Explore diverse environments.
  • Ship Repair: Restore your spaceship and advance your journey.

Welcome to Atomcraft Wiki

Welcome to the Atomcraft Wiki, your comprehensive guide to the world of Atomcraft. This sandbox game, developed by Triplejump, allows players to dive into a pixel-based physics and chemistry sandbox, where they can explore, craft, and automate.

Elements and Materials Guide

Atomcraft includes a vast array of elements, each with its own properties and uses. Here's a breakdown of the main material categories:

CategoryStateSourceProcessingMain Uses
OresSolidNatural depositsGather, transport, heat, smelt, and refineProducing useful elements and crafting materials
Periodic-Table ElementsSolid, liquid, or gasMining, refining, smelting, and chemical reactionsSeparate or combine according to physical and chemical propertiesCrafting components, compounds, machinery, and advanced materials
CompoundsSolid, liquid, or gasCreated by combining compatible elementsControl input ratios, temperature, and reaction conditionsIntermediate crafting, advanced reactions, and specialized production
GasesGasNatural sources or chemical and thermal reactionsContain, route, cool, heat, or filterChemical reactions and advanced element production
LiquidsLiquidEnvironmental sources, melting, cooling, or reactionsTransport through controlled systems and regulate temperatureReaction inputs, processing, and temperature management
Radioactive MaterialsVaries by element or compoundAdvanced elements and high-level processingIsolate from essential machinery and monitor carefullyAdvanced chemistry and difficult production objectives
Unstable MaterialsVariesHigh-energy or poorly controlled reactionsCool, separate, filter, and move away from valuable equipmentSpecialized reactions and advanced material production
Processed MaterialsUsually solid or liquidRefined ores, separated elements, and completed reactionsSort and route into crafting or storageMachine construction, automation, upgrades, and spaceship repairs

Crafting Recipes and Chemical Reactions

Atomcraft's chemical reactions depend on the materials entering a system and the conditions applied to them. Here are some key production workflows:

TitleProcessEquipmentSafety
Ore SmeltingRaw ore plus controlled heat produces refined materials or separated elements.Material input, heater or smelting section, conveyor, and output areaPrevent overheating and keep the output route clear.
Element SeparationProcessed material is divided into useful outputs based on its properties.Conveyors, filters, trapdoors, and separate output routesSend unwanted or dangerous outputs away from important machinery.
Compound ProductionCompatible elements are brought together under controlled conditions to create compounds.Multiple input lines, reaction area, temperature control, and filtered outputIntroduce materials in a controlled order and avoid uncontrolled accumulation.
Gas ProcessingGaseous materials are generated, moved, heated, cooled, or combined during chemical production.Contained processing area, temperature controls, filters, and sensorsAvoid allowing reactive gases to spread into nearby production systems.
Liquid ProcessingLiquids are transported into reaction or temperature-control systems and converted into new materials.Input route, heater or cooler, reaction area, and output filterPrevent liquids from entering electrical or unrelated processing sections.
Catalyst-Assisted ReactionsCatalysts are introduced to enable or improve advanced chemical reactions.Dedicated catalyst input, controlled reaction chamber, and output sortingKeep catalyst delivery separate until the other reaction conditions are ready.
Temperature-Controlled ReactionsHeating and cooling stages change material states and determine whether reactions complete successfully.Heaters, coolers, sensors, switches, and logic-controlled routingUse sensors to stop inputs when the reaction area becomes too hot or unstable.
Radioactive and Unstable ProductionAdvanced reactions create hazardous materials that can damage surrounding machinery.Isolated reaction area, remote switches, sensors, cooling, filters, and long output routesKeep valuable machines outside the reaction zone and include an emergency shutdown.

Machines and Automation Guide

Automation in Atomcraft lets players move, process, sort, and monitor materials without handling every step manually. Here's how to build efficient processing systems:

StepMachineFunctionSetup Tip
1ConveyorsMove materials between machines.Create one clear direction of travel and leave space for filters or emergency exits.
2TrapdoorsOpen or close material routes and drop items into another processing section.Connect trapdoors to switches or logic signals when materials need conditional routing.
3HeatersRaise material temperatures for smelting, phase changes, and chemical reactions.Place temperature monitoring near the heated area to prevent destructive overheating.
4CoolersLower temperatures, stabilize outputs, and support reactions that require cooling.Install cooling after high-temperature processing and around unstable production areas.
5FiltersSeparate selected materials from mixed production outputs.Give each filtered output its own conveyor route to prevent materials from mixing again.
6Switches and WiringManually activate machinery and carry control signals between connected components.Add a master switch that can stop the complete production line during an emergency.
7SensorsDetect conditions in a processing system and trigger automatic responses.Use sensors to stop inputs, activate cooling, or redirect outputs when conditions change.
8Logic GatesCombine multiple signals and control machines only when specific conditions are met.Use logic gates to require safe temperature and available output space before starting a reaction.
9Automated Ore Refining LineMoves raw ore through heating, processing, filtering, and final output sections.Arrange the line as input conveyor, heating section, filter, separate outputs, and shutdown control.
10Protected Reaction LineProduces unstable or radioactive materials while limiting damage to the main factory.Build the reaction area away from valuable machines and connect remote sensors, cooling, filters, and emergency switches.

Wrench, Weapons, and Upgrades Guide

Atomcraft equipment determines which resources you can collect and which areas you can safely explore. Here's a breakdown of the main equipment categories:

EquipmentCategoryPrimary UseUpgrade EffectRecommended StagePriority
DrillsResource ExtractionBreaks mineral deposits and collects oresImproves access to harder deposits and reduces the time needed to extract materialsEarly to Late GameVery High
LasersAdvanced ExtractionProvides a more advanced method for cutting or extracting materials during later explorationExpands the range of deposits and obstacles that can be processedMid to Late GameHigh
ScannersResearch and DiscoveryIdentifies resources, elements, compounds, artifacts, and other important discoveriesMakes exploration more efficient by helping players recognize useful materials and objectivesEarly GameVery High
CrowbarsAccess ToolOpens or interacts with blocked containers, structures, wreckage, and exploration objectsProvides access to additional resources and progression-related areasEarly to Mid GameMedium
Movement EquipmentMobilityImproves travel across the planet, caves, hazardous regions, and space-related areasIncreases exploration speed and helps players reach difficult locationsMid GameHigh
Storage UpgradesInventory ManagementIncreases the amount of ores, elements, compounds, tools, and crafted materials that can be carriedReduces return trips and allows longer mining and exploration runsEarly to Mid GameVery High
WeaponsCombatProtects the player from hostile creatures and threats encountered during explorationImproves combat effectiveness in deeper and more dangerous regionsMid to Late GameMedium
Utility UpgradesGeneral ProgressionSupports crafting, survival, automation, exploration, and spaceship repair objectivesImproves efficiency and unlocks additional progression optionsAll StagesHigh

Biomes, Ores, and Exploration Guide

Exploration in Atomcraft is closely connected to its chemistry and crafting systems. Here's an overview of the different regions and their features:

Area TypeProgression LevelMain FeaturesRecommended WrenchExploration Tip
Surface Resource RegionsEarly GameStarter ores, Basic resource deposits, Early exploration objectives, Accessible crafting materialsScanner, Basic drill, Storage equipmentScan nearby deposits before mining so inventory space is reserved for materials needed by current recipes and objectives.
Shallow Cave LayersEarly to Mid GameAdditional ores, Cave resource deposits, Blocked passages, Exploration objectsUpgraded drill, Scanner, Crowbar, Movement equipmentCarry enough storage capacity to avoid leaving valuable cave materials behind.
Deep Cave LayersMid to Late GameHarder mineral deposits, Advanced materials, Dangerous creatures, Restricted routesAdvanced drill, Laser, Upgraded scanner, Weapons, Movement equipmentUpgrade extraction and combat equipment before attempting long trips into deeper cave systems.
Artifact LocationsMid GameArtifacts, Research discoveries, Progression-related objects, Hidden resourcesScanner, Crowbar, Storage upgradesInspect unusual structures and objects instead of treating every location as a simple mining area.
Creature TerritoriesMid to Late GameHostile creatures, Combat encounters, Protected resource deposits, Higher exploration riskWeapons, Movement equipment, ScannerSecure an escape route before collecting resources in areas occupied by hostile creatures.
Space AreasLate GameSpace-based exploration, Advanced discoveries, Rare materials, Late-game objectivesAdvanced movement equipment, Scanner, Upgraded storage, Late-game toolsComplete important equipment upgrades and prepare additional storage before starting extended space exploration.

Spaceship Repair and Progression Guide

The crashed spaceship provides Atomcraft's central long-term objective. Here's a step-by-step guide to the main progression route:

StepTitleObjectiveRequired PreparationResult
1Inspect the Crash SiteExplore the starting area and identify the crashed spaceship, nearby resources, and initial progression objectives.Learn the basic controls, Check nearby interactable objects, Identify accessible resource depositsEstablishes the main repair objective and the first materials needed for progression.
2Gather Starter ResourcesMine accessible ores and collect the basic materials required for early crafting and smelting.Basic extraction tool, Available inventory space, Scanner accessProvides the raw materials needed to begin producing elements, compounds, and equipment.
3Build the First Production SetupUse smelting, crafting, and chemical systems to convert raw resources into useful materials.Starter ores, Basic machines, Known recipes or reactionsUnlocks a repeatable production loop for tools, upgrades, and repair materials.
4Upgrade Extraction and StorageImprove drills, scanners, storage capacity, and other equipment before traveling farther from the crash site.Crafted materials, Early upgrade resources, A stable production supplyAllows longer expeditions and access to harder resource deposits.
5Explore Deeper RegionsEnter cave layers and advanced regions to find materials unavailable near the starting area.Upgraded drill or laser, Scanner, Movement equipment, Weapons for dangerous areasExpands the available element and material collection needed for advanced crafting.
6Complete Quests and DiscoveriesFinish progression objectives, investigate artifacts, and use newly discovered materials in crafting and reactions.Appropriate exploration tools, Required quest materials, Inventory capacityUnlocks additional equipment, production options, and spaceship repair progress.
7Produce Advanced Repair MaterialsCombine mining, smelting, chemistry, and automation to create the resources required by later repair objectives.Advanced resource deposits, Upgraded machines, Reliable material production, Organized storageProvides the complex components and materials needed for major spaceship repairs.
8Complete Spaceship RepairsDeliver the requested resources and complete the remaining repair objectives on the crashed spaceship.Completed material discoveries, Advanced tools and upgrades, Required crafted resources, Finished supporting objectivesAdvances the main progression path and completes the central spaceship repair objective.

Updates and Patch Notes

Atomcraft updates expand the chemistry sandbox while improving exploration and production systems. Here's a summary of recent changes:

CategorySummaryPlayer Impact
ChemistryCovers additions or adjustments involving ores, periodic-table elements, compounds, gases, liquids, radioactive materials, recipes, and chemical reactions.New materials can change crafting requirements, production routes, and the resources needed for equipment or spaceship repairs.
ProductionTracks new machines, automation features, processing improvements, production controls, and changes to material handling.Production updates can improve output speed and make complex material chains easier to manage.
EquipmentCovers additions and balance changes for drills, lasers, scanners, crowbars, movement equipment, storage upgrades, weapons, and utility tools.Equipment changes can affect exploration speed, mining efficiency, inventory capacity, and combat preparation.
WorldTracks new or revised regions, cave layers, space areas, creatures, artifacts, resource locations, and exploration objectives.Exploration updates can introduce new materials, hazards, discoveries, and progression routes.
Main ObjectivesIncludes changes to quests, unlock requirements, equipment progression, resource objectives, and the crashed spaceship repair path.Progression changes can adjust which materials players need and the order in which major objectives are completed.
GameplayGroups adjustments to resource availability, crafting flow, upgrade pacing, interface behavior, controls, storage management, and general usability.These changes make routine mining, crafting, inventory management, and exploration more efficient.
TechnicalTracks optimization work affecting stability, loading, frame rate, resource processing, large production setups, and exploration areas.Performance updates can provide smoother gameplay and more reliable operation of complex machines and automation systems.
MaintenanceCollects fixes for machines, crafting, reactions, tools, objectives, exploration, interface behavior, saves, and other gameplay systems.Bug fixes reduce progression blockers and improve the reliability of existing features.

Contact and Support

If you have any questions or feedback about Atomcraft Wiki, please contact us at atomcraftwiki@triplejumpgames.com. We are always happy to help and improve our website.