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Watch trailer on Steam ↗Omega Crafter
Preferred Networks · Published by Preferred Networks
Mostly Positive — 79% positive (579 reviews) · 47 achievements
Last updated 27 Sept 2026
Adventure in a vast open-world survival craft game with your programmable sidekick Grammi! Program the Grammi to collect materials, build your town, craft weapons and armor to challenge strong enemies! Play alone or with friends online!
£12.59
£20.99Lowest price we've ever recorded
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Price history
Action, Adventure, Indie, RPG, Simulation · 2025 · More £5 - £15 games
Embark on an epic journey as you craft your way through an expansive world with Omega Crafter. Team up with the programmable assistant Grammi to build towns, create gear, and face formidable foes—whether playing solo or with friends online.
About this game
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About the Game
Omega Crafter is an open-world survival craft game set in an under-development game world that is being attacked by a mysterious program. Adventure, build a city, challenge mighty enemies with Grammi - your programmable sidekick - and friends in order to complete development of the game by the release date!
Fight and defeat various enemies!
Powerful monsters appear to be causing confusion and hindering the game’s development. Collect materials to craft powerful weapons and defeat these strong enemies! It looks like the Grammi will help too!
Program your Grammi!
Grammi’s actions can be easily programmed, allowing them to help you with tasks such as mining, logging, moving materials and crafting items. You can even program them to dance! What do you want to program the Grammi to do?
Build your city!
There are various resources to be found in this world, from stone and wood to mysterious materials that have never been seen before. Create your ideal city by automating the building process with your Grammi!
Explore!
There are multiple biomes in Omega Crafter where you can encounter different landscapes, monsters, materials, and hidden secrets. Adventure and explore this vast open world with the Grammi and your friends!
Play online with friends!
You can explore alone or invite your friends to adventure and fight together. Enjoy the endless possibilities of this vast procedurally generated world!
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows10
- Processor: core i3
- Memory: 8 GB RAM
- Graphics: Geforce 950 or Radeon HD 7970
- DirectX: Version 11
- Storage: 5 GB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
Patch NotesOfficial
[v1.0.5] Patch Note
Fixed security vulnerabilities in the Unity engine.Read full article on Community Announcements (Omega Crafter)AnnouncementsOfficial
[Beta] Omega Crafter API Test Release
We’re launching the Omega Crafter API beta on the Omega Crafter beta branch!Use any programming language to call the API and control in-game elements like Grammi from outside the game, enhancing your Omega Crafter experience.NoteThis feature is currently in beta and is provided as is, with no guarantees of functionality or compatibility.We strongly recommend that you back up your save data and use this feature at your own risk.The API can only be called from your local PC and does not support multiplayer.Because this feature is still under development, the documentation and API responses are currently available only in Japanese.Detailed instructions for enabling this feature are provided at the end of this announcement.Basic demo: Running a simple script (Python)Advanced demo: Controlling multiple Grammi units (Python)With code-driven control, you can build flexible logic using variables and functions, improving both functionality and reusability.Advanced demo: Using AI agentsThis demo accepts player commands such as “Craft 3 stone axes” and completes the task by orchestrating one manager Grammi and two worker Grammi units.Demo: Using the documentation UI (Swagger UI)The API specifications are available in the HTML documentation included with the game. Because it uses Swagger UI, you can interactively test the API directly on the page. You can also view the documentation directly on this page.How to switch to the beta branchStep 1: Open Settings (gear icon) > Properties.Step 2: Under Betas > Beta Participation, select the api-experimental branch.After closing the Properties window, update the game client.How to view the API specificationsFrom Settings (gear icon) > Manage > Browse local files, open the folder that appears, then open the file named swagger-ui-standalone.html.Read full article on Community Announcements (mochida_pfn)Patch NotesOfficial
[v1.0.4 Patch Update]
Summary We've added a new feature that lets you display various stickers in-game. Now, both player and Grammi dialogues—previously limited to text—can be expressed with even more personality! This feature was inspired by the recent release of our LINE stickers in Japan.We've also rebalanced combat difficulty, making battles flow more smoothly than before.If you ever find the combat too easy, you can change the difficulty at any time from the in-game settings!New FeaturesAdded sticker display feature.Grammi: You can display stickers using the “Display Sticker {0}” block.Player: You can display stickers in the chat by typing /sticker {id}. Valid sticker IDs are from 1 to 30.Example: /sticker 10 Balance AdjustmentsAdjusted combat difficulty across Very Easy, Easy, Normal, and Hard modes.Bug FixesFixed an issue in Creative Mode where recipes for certain buildings were not being displayed.Joining the Automation Fest + Kicking Off a 30% Off Sale!Omega Crafter is taking part in Steam’s official Automation Fest!To celebrate, we’re running a special sale!Omega Crafter – 30% offOmega Crafter Original Soundtrack – 10% offNow’s a great time to jump in and automate to your heart’s content! ---------- Omega Crafter Steam Twitter Discord YouTube ----------Read full article on Community Announcements (Omega Crafter)AnnouncementsOfficial
Omega Crafter AWARD Winners Announcement 🎊
Thank you as always for supporting Omega Crafter! 🌷We’re excited to announce the winners of the Omega Crafter Official Release Commemorative Awards, held from May 14 to May 27, 2025! 🎉 We received so many amazing creations—videos, screenshots, and more—thank you all for your submissions!The result of the strict judging, 6 works were selected as AWARD winners!And now… it's time to reveal the results!🏆 AWARD Winners🏆1. Handy Code for Boosting Crafting EfficiencyCreated by Chevit.A smart piece of code that identifies the selected item at the workstation and continuously crafts it! You can even set the quantity, making it super convenient.🔗 View the post on X2. "THIS is my answer!!!"Created by おしゃべりデイジー (Oshaberi Daisy)An unexpected way to use the cannon…! You've gotta watch the video on X!🔗 Watch on X3. "Dad wasn't lying... It really existed! He used the Word of Destruction!"Created by わさび (Wasabi)That legendary scene recreated in Omega Crafter!🔗 Check it out on Discord4. Digital Display DeviceCreated by pikoAn upgraded version of a creation first made during early access—now even more refined!🔗 View on Discord5. Beautifully Built BaseCreated by RKisakiThe overhead screenshot is gorgeous—awesome sense of scale and composition!🔗 View on Discord6. MusicCreated by mA beautiful performance using the “Handbells” feature added in the official release. You can even adjust the tempo!🔗 Watch the video on DiscordWe’ll be sharing each of these works on X (Twitter) and Discord soon! As a token of recognition, winners will also receive a special role in our Discord server💎. Thank you again for your continued support of Omega Crafter!Some titles were given by the dev team. For downloadable entries, we've downloaded and featured them directly.The thumbnail for this announcement features a screenshot by RKisaki—thank you!---------- Omega Crafter Steam X (Twitter) Discord YouTube ----------Read full article on Community Announcements (Omega Crafter)Patch NotesOfficial
[v1.0.3] Patch Note
Changes Added a command to allow entry into a nearby Programming Shrine in rare cases where players using pre-release save data could not enter. You can enter by approaching the Programming Shrine and entering /enterprogrammingshrine in the chat. Added a command to display the current number of city tiles. You can view it by entering /showtilenum in the chat. Bug Fixes Fixed an issue where the Japanese Style Chest of Drawers could become transparent. Fixed an issue where performing certain actions with a changed zoom level in the coding editor could cause the game to become unplayable. Fixed an issue where fishing could not be performed properly in certain areas. Fixed an issue where walls would not snap correctly when rotating pillars. Fixed an issue where the Single-Type Container could not snap to the grid when placed on floors. Fixed an issue where discs could not be inserted into the phonograph using a controller. Fixed an issue where Quick Stack could fail if there was a full Multi-Type Chest in the city. Corrected several translations.Read full article on Community Announcements (hagiwara)






