Atomcraft

Devlog

• Hotfix Update Jan-06-2026
  January 07, 2026 by triplejumpgames

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  Some quick fixes and some more localization work BUGFIX: Blender pixels were turning charcoal into the wrong material - this is changed back to Carbon BUGFIX: looping sounds (fire, etc.) would continu... Continue reading
• Quality-of-Life Update - Jan-05-2026
  January 05, 2026 by triplejumpgames

  A few quality-of-life updates on a day where I mostly added localization strings :) Quality-of-Life: first pass localization strings for every language are nearly complete for the current set of local... Continue reading
• Content Update Jan-03-2026 - New Characters!!!
  January 04, 2026 by triplejumpgames

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  This is a big update! I have added NEW SPECIES of player: Human, Slug, Robot, Fire, Mushroom, and Snowman species are now available! You can choose the new species in the New Player Menu, and they hav... Continue reading
• Content Update 12-31-2025
  December 31, 2025 by triplejumpgames

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  In this update, I improved the Craftable Tab UI with some new category buttons and animations! I also combined the pixels that have different rotation states into one to unclutter the UI, and made mor... Continue reading
• Quick Update 12-30-2025
  December 30, 2025 by triplejumpgames

  Alright, I’m rolling back parts of the power update, since I think it’s more fun to just be able to freely use the conveyor belts and pumps without needing power. The laser and electrode pixels st... Continue reading
• Content Update 12-29-2025
  December 29, 2025 by triplejumpgames

  Tonight’s update adds Energy generation and consumption by pixels!!! Here is a list of all the things that are added: Turbine pixels - materials can rise/fall through them to generate energy Electro... Continue reading
• Hotfix Update 12-27-2025
  December 28, 2025 by triplejumpgames

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  A couple fixes and content updates: BUGFIX: exit to menu would previously not properly clear player inventory and upgrade settings - now this is finally fixed :) Added some reactions: Boudouard Equili... Continue reading
• Quality-of-Life Update - 12-26-2025
  December 27, 2025 by triplejumpgames

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  Some quality of life things that were requested today: Block Water filter has been added to the craftable Filters list - this filter will allow non-water pixels through, and it will do the reverse of... Continue reading
• Quick Update 12-25d-2025
  December 26, 2025 by triplejumpgames

  This adds a quick update where now there is a setting to decide where the pickup messages for materials appears: normal- picking up things makes the messages appear on the mouse, drilling makes it app... Continue reading
• Hotfix Update 12-25c-2025
  December 25, 2025 by triplejumpgames

  A couple bugfixes before working on the NPC stuff: BUGFIX: fixed tooltips for hovering materials in the ship crafting repair UI BUGFIX: fixed issue with glowy flame/particle glows being black (separat... Continue reading
• Content Update 12-25b-2025
  December 25, 2025 by triplejumpgames

  This update adds fog-of-war! :) The interiors of non-built static pixel masses will now be dark, and the tooltip won’t tell you what material is there, UNLESS you get a flashlight and shine a light... Continue reading

  
• Hotfix Update 12-25-2025
  December 25, 2025 by triplejumpgames

  A number of hotfixes tonight: material weights have been fixed! This was from mass adjusting weights to get buoyancy for solids in liquid working the other day - this was causing certain solids that d... Continue reading
• Content Update 12-24-2025
  December 24, 2025 by triplejumpgames

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  Some nice content updates tonight! The beach now spawns in new worlds to the far left and right! you can get Seawater here, which is an endless source of salt you can also get Kelp here, which burns t... Continue reading

  
• Content Update 12-23-2025
  December 23, 2025 by triplejumpgames

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  Added a bunch of materials and reactions today in preparation for adding Stibnite soon (source of Antimony), as well as an Items tab in the Upgrades section. In the Items tab, you can currently buy Ra... Continue reading
• Quality-of-Life Update 12-22-2025
  December 22, 2025 by triplejumpgames

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  Some nice quality-of-life improvements in this build: added a vertical log of pickup messages as you pickup materials with the hand tool or drill - this is really nice for knowing what trace materials... Continue reading
• Hotfix Update 11-21b-2025
  December 21, 2025 by triplejumpgames

  Some hotfixes: BUGFIX: Peace Ring should no longer suppress animal spawns BUGFIX: removed incorrect material requirement tooltips that were appearing in the crafting menu BUGFIX: improved the migratio... Continue reading
• Hotfix Update 12-21-2025
  December 21, 2025 by triplejumpgames

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  Two quick fixes: BUGFIX: removed some more old inventory code assumptions that were causing not all materials to be taken out of the ship when the ship had a large stack of something BUGFIX: allow scr... Continue reading
• Quality-of-Life Update - 12-20c-2025
  December 21, 2025 by triplejumpgames

  A bunch of quality-of-life updates! added “Extinguish burning material on pickup” to Gameplay tab in Settings menu gave the Blender Gun its own custom cursor with animation for higher visibility m... Continue reading
• Hotfix Update 12-20b-2025
  December 20, 2025 by triplejumpgames

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  This is a quick hotfix for a situation where taking materials from the ship inventory could delete them if the player inventory was out of slots (inventory system has since been upgraded to support in... Continue reading
• Hotfix Update 12-20-2025
  December 20, 2025 by triplejumpgames

  This adds a requested fix for the Material Guide, where now the reaction lists will include materials that share the same formula (so solid and molten versions of metals or liquid and gas versions of... Continue reading
• Content Update 12-19-2025
  December 19, 2025 by triplejumpgames

  Added flowers to the game: Rose, Marigold, Sunflower, Cornflower, and Violets now appear in new worlds Mining the flowers will give you multiple new seeds, and the petals will mine into petal pixels t... Continue reading
• Quality-of-Life Update - 12-17b-2025
  December 18, 2025 by triplejumpgames

  Various improvements today: Content: now instead of having a craftable Seed pixel, you can just plant the Nuts you get from harvesting the leaves off of trees (this includes the plantable trees, so yo... Continue reading
• Content Update 12-17-2025
  December 17, 2025 by triplejumpgames

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  Alright, tonight’s new build adds the Element Discovery tab! This will tell you which elements on the periodic table you have acquired! If you are loading it with an existing save file, it will coun... Continue reading

  
• Content Update 12-16-2025
  December 16, 2025 by triplejumpgames

  This content update adds: Chickens! chickens will spawn in the world now at surface they will periodically lay egg pixels killing them will give raw chicken meat pixels they can also be picked up and... Continue reading
• Hotfix Update 12-15b-2025
  December 16, 2025 by triplejumpgames

  Some quick hotfixes: made it easier for Mites to reproduce (just need loam on either side and to be fed, instead of needing to be surrounded by loam) fixed Farmer’s Glove being restored if there is... Continue reading
• Content Update 12-15-2025
  December 15, 2025 by triplejumpgames

  Some more additions related to farming! added the Farmer’s Glove - this can pick up animals! So you can pick up the cows into items in your inventory and place them where you want made the Cow less... Continue reading
• Hotfix Update 12-14b-2025
  December 14, 2025 by triplejumpgames

  A couple hotfixes and quality-of-life things: BUGFIX: fixed collision bug with editor buttons (had been blocked by UI collision from upcoming status effect indicators) BUGFIX: fixed an issue with Swit... Continue reading
• Content Update 12-14-2025
  December 14, 2025 by triplejumpgames

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  There is a lot of new content in this update! COWS cows will spawn on the surface now you can get milk by interacting (left-click) with them (on about a minute timer) you can get cream by putting milk... Continue reading

  
• Quality-of-Life Update - 12-13-2025
  December 13, 2025 by triplejumpgames

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  A few quick updates: QoL: reduced the ghost spawn rate in the city significantly QoL: made the Hand Tool highlight disappear when hovering an interactable (cursor in interactable mode) added a Help Bo... Continue reading
• Hotfix Update 12-12b-2025
  December 13, 2025 by triplejumpgames

  Some updates to wiring pixels: Now there are 6 types of wiring pixels. These are supposed to be sheathed wiring, so they cost one metal and one carbon (and have to be created in the crafting menu, jus... Continue reading
• Hotfix Update 12-12-2025
  December 12, 2025 by triplejumpgames

  A couple hotfixes here and one major quality-of-life improvement while I’m working on the next big content update: quality-of-life: save/restore the material settings in the hotbar in the player sav... Continue reading
• Hotfix Update 12-11b-2025
  December 11, 2025 by triplejumpgames

  Two quick fixes: added equipment lookup-table to savefile - this should fix future situations where adding equipment types would offset the indices (won’t affect the current equipment shift, but it... Continue reading
• Content Update - 12-11-2025
  December 11, 2025 by triplejumpgames

  Tonight’s new build adds two new Upgrades! the Blender Gun lets you scramble the positions of pixels within the highlighted area every frame, similar to the Blender pixels but within the same brush... Continue reading
• Hotfix Update 12-10b-2025
  December 11, 2025 by triplejumpgames

  I put in a fix for the issue where sometimes tools could get replicated or deleted and then the upgrades couldn’t be bought again - now when you load into a session, the game will fix your inventory... Continue reading
• Hotfix Update 12-10-2025
  December 10, 2025 by triplejumpgames

  Did some systemic fixes to how wiring works - I think this will fix the issues with Sensor pixels not working for all types of wire, and also Heat Resistant Wire hadn’t been working properly. Now al... Continue reading
• Content Update 12-09b-2025
  December 10, 2025 by triplejumpgames

  This build adds: Weather conditions: a rainstorm or a snowstorm happens about every 1-2 days, with actual rain and snow so weather will have to be taken into account with builds. This is the first pas... Continue reading
• Content Update 12-09-2025
  December 09, 2025 by triplejumpgames

  In this update we have some interesting things: fireflies and mites are added to the world - fireflies have a lifecycle where they eat tops of grass and can then mate and drop eggs that hatch into new... Continue reading
• Quality-of-Life Update - 12-07c-2025
  December 08, 2025 by triplejumpgames

  A bunch of weight-related improvements: Added the encumbrance mechanic - acceleration slows down in the yellow zone and goes to 10% in the red zone Percentage indicator below weight on the HUD to tell... Continue reading
• Content Update 12-07-2025
  December 07, 2025 by triplejumpgames

  This update adds the long-awaited new material inventory system! Each type of material is combined into stacks with no upper bound Clicking on a material in the inventory tab assigns it to the current... Continue reading
• Hotfix Update 12-06b-2025
  December 06, 2025 by triplejumpgames

  This is to fix an issue with the crafting system lock screen showing up that was related to changes in quest logic: now it should display properly and let you fix it anytime after receiving the artifa... Continue reading
• Quality-of-Life Update - 12-06-2025
  December 06, 2025 by triplejumpgames

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  Many quality-of-life improvements in this build! Can skip through cutscene text with LMB or Enter Can quickly fade an achievement popup with LMB or Enter ‘free’ console command also unlocks crafti... Continue reading
• Quick Update 12-05-2025
  December 05, 2025 by triplejumpgames

  Added a few quick things tonight: conveyor belts can now move materials sideways through doors :) fixed the red glow of fire, which had broken in the last build due to part of the resizeable simulatio... Continue reading
• Content Update 12-04b-2025
  December 05, 2025 by triplejumpgames

  This update adds: settings to increase the size of the avatar simulation area :) also, you can turn on a constantly-simulated region around your ship, for machines you might want to have run for a lon... Continue reading
• Content Update 12-04-2025
  December 04, 2025 by triplejumpgames

  This update adds: Blueprint and Bluehammer tools in the Editor: these allow you to select an area to save to a JSON file, and load an area from a JSON file to paste in the world wherever you want, as... Continue reading
• Quality-of-Life Update - 12-03b-2025
  December 04, 2025 by triplejumpgames

  Quick update - this adds solid/dotted, line/rectangle, and empty/filled settings for both the Hammer and the Crowbar, which makes a lot of building tasks easier. :)... Continue reading
• Content Update 12-03-2025
  December 03, 2025 by triplejumpgames

  Various requested updates and quality-of-life things today while I’ve been working on some other future stuff: made the LeftShift mode for Crowbar drag out a rectangular area instead of a line added... Continue reading
• Content Update 12-02-2025
  December 02, 2025 by triplejumpgames

  A bunch of new polish updates: changed the drill sound to a better one and also added a wind-down sound when releasing the drill button added Block Filters to craftables and made a scroll view so ther... Continue reading
• Content Update 12-01-2025
  December 01, 2025 by triplejumpgames

  The ship inventory is now added to the game! Visiting the ship at anytime will take you to the spaceship inventory screen (except when triggering a quest cutscene, but you can still visit the inventor... Continue reading
• Quick Update 11-30c-2025
  December 01, 2025 by triplejumpgames

  Just a couple quick updates while I’ve been starting to work on the spaceship inventory: added a Y offset to the camera so the avatar is better centered in the visible area above the HUD increased l... Continue reading
• Hotfix 11-30b-2025
  November 30, 2025 by triplejumpgames

  This is a quick fix to make it so you can write in the Feedback Window again without the UI hotkeys jumping you into the tab menu :)... Continue reading
• Content Update 11-30-2025
  November 30, 2025 by triplejumpgames

  This update adds a LOT of special mechanical pixels, as well as some nice quality-of-life updates! NOTE: this will scramble the identities of inventory materials in previous saves (but not the world)... Continue reading
• Content Update 11-28b-2025
  November 29, 2025 by triplejumpgames

  I made some major improvements to the material guide system: now you can hover icons for the materials in the reactions to see what they are, and you can click them to move through the database. Also,... Continue reading

  
• Content Update 11-28-2025
  November 28, 2025 by triplejumpgames

  First draft of the Material Guide system is in! There is a new tab added to the player UI: You can search through all materials in the game and click on them to get their phase-transition temperatures... Continue reading

  
• Quick Update - 11-27b-2027
  November 27, 2025 by triplejumpgames

  Added a Vulkan build (Atomcraft_Vulkan.exe) in case people have display issues, you can try both of them (base one is OpenGL, which is Godot compatibility mode) Also I made Blender pixels now turn Cha... Continue reading
• Content Update 11-27-2025
  November 27, 2025 by triplejumpgames

  A number of new things just went in: Cooling Element pixels can now cause various gases to condense out of the air - this lets you create collectors for gases like Xenon, Krypton, Argon, Nitrogen, and... Continue reading
• Hotfix Update 11-26-2025
  November 26, 2025 by triplejumpgames

  BIG INVENTORY UPDATES: Increased TOOLBAR slots from 6->8 (also increased equipment slots in Toolbox to 32) Added ability to increase the number of slots in the material inventory!!! New character base... Continue reading
• Hotfix Update 11-25b-2025
  November 25, 2025 by triplejumpgames

  Quick bugfix: this fixes an issue where having an item picked up from the hotbar or gear slots while in the toolbox inventory (item still on cursor) and exiting the menu would delete the tool/gear. Ho... Continue reading
• Hotfix Update 11-25-2025
  November 25, 2025 by triplejumpgames

  The big thing this update is KEY REBINDINGS! Keys can now be rebound in the settings menu Controls tab, and save/restore in the device settings Enemy spawning updates: Halved the bat spawning so they... Continue reading
• Hotfix Update 11-24-2025
  November 24, 2025 by triplejumpgames

  Some quick quality of life updates: Heat Insulation material does a MUCH better job of insulating heat :) Adjusted default heat and heat conductivity settings of molten metals so they stay molten a li... Continue reading
• Hotfix Update 11-23b-2025
  November 24, 2025 by triplejumpgames

  Some more materials polish in this hotfix: Pyrite can now be heated into Rust and the Rust can be reduced into Iron Heating Aqueous Potassium Hydroxide evaporates the Water out Mechanical pixels shoul... Continue reading
• Hotfix Update 11-23-2025
  November 23, 2025 by triplejumpgames

  Alright, there is a LOT in this update: Chemical pathways for Aluminum, Chromium, Tantalum, and Niobium now exist, so you can get the Electrolyzer! :) Procgen updates so you can be sure to get the mat... Continue reading
• Hotfix Update 11-22c-2025
  November 23, 2025 by triplejumpgames

  This is a quick fix for a bug with the sorting options that were just added - hopefully this fixes the issues with clone materials in slots that could cause bugs. But also: the Crowbar now has the abi... Continue reading
• Hotfix Update 11-22b-2025
  November 23, 2025 by triplejumpgames

  Here is a quick update to add the localization menu and some sorting options! NOTE: the localization is VERY incomplete right now; this is mostly so that you can change the localization to English if... Continue reading

  
• Hotfix Update 11-22-2025
  November 22, 2025 by triplejumpgames

  Some big updates in this one: added a Plastic starter Drill so characters joining a world later on always have a drill to start with even if there aren't loose Wood pixels around while doing this I al... Continue reading
• Hotfix Update 11-21b-2025
  November 22, 2025 by triplejumpgames

  Various fixes and improvements: Hover mode on Jetpack! Pressing 'J' will toggle between normal and hover modes. In hover mode, you can just move around with up/down/left/right, perfect for building ta... Continue reading
• Hotfix Update 11-21-2025
  November 21, 2025 by triplejumpgames

  A bunch of fixes and Quality of Life things: allow LEFT-CTRL pixel selection to work for Drill as well as Hand (can Drill one material at a time) when holding LEFT-CTRL, highlight whatever material yo... Continue reading
• Hotfix Update 11-20b-2025
  November 21, 2025 by triplejumpgames

  Some minor updates before tonight's stream: Turned off fall damage for now (may turn back on later, but I want to debug the calculation bc sometimes it would hurt the player a lot when it shouldn't) B... Continue reading
• Hotfix Update 11-20-2025
  November 20, 2025 by triplejumpgames

  Some more updates today: added a World Settings menu when creating a new world: you can set a custom world name or roll multiple random ones you can also set whether the world is peaceful or not (for... Continue reading
• Hotfix Update 11-19c-2025
  November 20, 2025 by triplejumpgames

  Quick update: added UI to be able to delete world directories and player profiles from the front-end menu This was requested by multiple people so I wanted to upload it as soon as possible :)... Continue reading
• Hotfix Update 11-19b-2025
  November 20, 2025 by triplejumpgames

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  A couple quick fixes before today's stream: removed Hardened Steel Drill from Upgrades in the Demo build for now, because it is intended for accessing further biomes in the beta / full game turned off... Continue reading
• Hotfix Update 11-19-2025
  November 19, 2025 by triplejumpgames

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  Some additional things from today's devstream: Procgen: added regular Coal to the Limestone Caves biome (burns hotter than charcoal) added reactions for Chromite (including thermite reaction of Ferroc... Continue reading
• Hotfix Update 11-18b-2025
  November 19, 2025 by triplejumpgames

  A couple quick updates: added a Feedback button in the lower-right that lets you send feedback/suggestions to a Google Form I can read added Fullscreen toggle to the Settings, and a new resolution set... Continue reading
• Hotfix Update 11-18-2025
  November 18, 2025 by triplejumpgames

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  I forgot to do a devlog when I put the demo up this weekend, so this can double as the launch devlog. :) This is the demo for Atomcraft, a falling sand survival crafting game coming out early next yea... Continue reading