Steam

Hamstr Protocol

Also known as Hamstr Protocol, hamstr protocol, hamstr-protocol

From a single hamster wheel to a full bio-mining operation — set up rigs, manage heat, feed your runners, and turn HAM into real in-game profit. Expand your setup, optimize your operation, and never let the hardware overheat.

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Last update

1 Jun 2026

Original sources

Latest update

Patch notesPublished 27d ago

Minor Update: Quality of Life & New Rig Feature!

Hello everyone, Here is what’s new in this version: Additions & Features You can now press G on any mounted rig to reposition it instantly! Added an on-screen placement hint for new players when holding a Case. Added a…

3 changesGameplay

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Latest updates

Update history

Browse past updates and patch notes for this game.

6updates

May 2026
Press Kit for Content Creators & Streamers (Logos, PNGs, Screenshots)Hey everyone! If you are a content creator, YouTuber, or streamer and you want to make a video about Hamstr Protocol, feel free to use the assets from our official Press Kit! To make your life easier when creating thumb…Announcement1 changeServer25 May 2026
Hello everyone, Thanks to all that tested the demo so far, I've just pushed a quick new update to it. Additions & Polish Zoom Feature: Added a brand new zoom button (Z) to help you get a closer look. Audio Immersion: Ad…8 changesGameplayUI/audioPatch notes23 May 2026
Minor Update: Bug Fixes & UI Readability!Hello everyone, Thanks to your awesome feedback, I've just pushed a quick new update to fix a progression blocker and add some nice visual polish to the UI. Please keep using the in-game feedback button to let me know y…Announcement5 changesFixUI/audio20 May 2026
Minor Update: Fixes & Economy Balance!Hello everyone, Over 60 unique players checked out the demo in our first weekend! For a solo dev, this is amazing. Thank you so much! I've just pushed a new update. Please use the feedback button to let me know your tho…Announcement7 changesFixGameplay18 May 2026
Hamstr Protocol: Official Demo Now Available!Hello everyone! I’m incredibly excited to announce that the official demo for Hamstr Protocol is finally live and ready to play for free on Steam! Dive into your very own bio-mining operation, set up your rigs, manage t…Announcement1 changeServer15 May 2026

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