- Anomalous Coffee Machine on Steam launched March 28, 2025 with a Very Positive rating.
- Price point: $9.99 on Steam; a free base version remains available on itch.io.
- Core mechanic: Type any word into an SCP-294-style machine and watch characters transform.
- Scale: 730+ discoverable words, 680+ transformations, 200+ animated scenes.
- Series status: Sequel ACM2 arrived December 2025; ACM3 trailer revealed in 2026.
Anomalous Coffee Machine Steam Release Overview
Anomalous Coffee Machine is a word-experimentation horror visual novel from indie developer HoruBrain, built around a mysterious vending machine inspired by SCP-294. After an early-access period on itch.io, the game made its official Steam debut on March 28, 2025, where it has since earned a Very Positive rating across more than 1,600 player reviews.
The Steam release is more than a port. It brought achievements, UI polish, language support, and stability fixes for word-input edge cases reported during the itch.io period. For players who prefer trying before buying, the developer keeps the base game playable for free on itch.io, while the Steam version offers the most feature-complete experience.
If you want achievements, ongoing patch support, and the smoothest word-input experience, the Steam release at $9.99 is the recommended pick. The itch.io build is best treated as an extended demo of the core mechanic.
Release Timeline:
| Milestone | Date | Details |
|---|---|---|
| itch.io Early Access | 2024 | Core word-input mechanic, first endings |
| Steam Launch | March 28, 2025 | $9.99, achievements, Very Positive rating |
| Content Updates | 2025 | New words, dialogue, reaction variants |
| ACM2 Steam Release | December 2025 | Sequel, AppID 3797340 |
| ACM3 Trailer | 2026 | Third entry officially announced |
Steam Version Features & Content Scale
The Steam build sits on top of an unusually content-dense foundation. Based on the developer's official itch.io figures, here is what the game contains as of version 0.9.4:
| Content Category | Amount |
|---|---|
| Discoverable input words | 730+ |
| Distinct transformations | 680+ |
| Animated scenes | 200+ |
| Dialogue text | 100,000+ words |
| Character cup portraits | 150+ |
| Mod support | Yes (custom words/events) |
Mod support deserves special attention. Because the game accepts custom vocabulary and user-defined events, the Steam community effectively extends the word library beyond the official 730+ entries — a major reason the game retains players long after the base endings are cleared.
Word Discovery
- Type any word on the keypad
- Machine dispenses matching liquid
- Far more inputs work than the story suggests
Stacking Effects
- Effects accumulate across a session
- Visual, physical, and behavioral changes
- Drink order matters for outcomes
Dialogue Feedback
- Character reacts to every drink
- Hints at hidden events and routes
- Reveals the machine's personality
The series includes adult-oriented DLC content for the sequel. This wiki covers only the base game's mechanics, endings, and SFW transformation systems.
Getting Started on Steam: Step-by-Step
New to the machine? Follow this sequence to go from first launch to advanced experimentation efficiently.
Purchase and Install
Buy Anomalous Coffee Machine on Steam ($9.99) or start free on itch.io. Install and verify the Godot-based build launches correctly on your system.
Run Baseline Tests
Open with safe words like "coffee" and "milk" to learn how input, dispensing, and character reactions work before risking anything unusual.
Escalate Deliberately
Move to bolder inputs such as "blood" or "gold". Watch dialogue after each drink — it signals which ending route your session is building toward.
Manage the Character's State
Use neutral words like "water" to stabilize the subject between experiments, or stack stronger liquids to advance transformation-based routes.
Replay for Endings
After an ending triggers, restart with a different vocabulary plan. Repeated runs with new word choices unlock every ending and hidden scene.
Save right before feeding the machine a new word. If the result is redundant, restore the save. This "save scumming" approach lets you catalogue effects rapidly without repeating whole sessions.
Best Words to Try First: Tier List
Not every input is worth typing early. This tier ranking, based on community feedback and hands-on testing, prioritizes the most entertaining and useful words for new Steam players.
| Tier | Word | Effect Type | Why Try It |
|---|---|---|---|
| S | rainbow | Color Change | Spectacular cycling palette transformation |
| S | gold | Special Outcome | Rare, flashy output with a memorable scene |
| A | blood | Body Transformation | Dark, dramatic reaction; pushes hidden events |
| A | coffee | Baseline / Safe | Iconic control test; see normal behavior first |
| B | milk | Color Change | Safe, softens the character's state |
| B | water | Neutral / Cleansing | Utility pick; resets between experiments |
| C | juice | Color Change | Mild effect, fun once but low impact |
Feeding the machine the same word three times in a row causes a glitch response: it comments on your persistence, briefly corrupts the UI, and serves a unique "stabilized" result.
Additional secret inputs worth experimenting with include the developer handle "horubrain" (special acknowledgment dialogue) and coffee-themed word chains like espresso, latte, and mocha entered consecutively in one session.
100% Completion Checklist
Aim for full completion on Steam? Track these milestones:
Completion Milestones:
- Reach every major story ending at least once
- Unlock ending-gated words unlocked only after a major ending
- Trigger the repeated-word glitch response
- Discover contradictory word-pair hybrid forms
- Clear all Steam achievements added at launch
Recommended First-Session Word Order:
| Order | Word | Purpose |
|---|---|---|
| 1 | coffee | Establish baseline behavior |
| 2 | milk | Safe secondary test |
| 3 | water | Practice state reset |
| 4 | gold | First spectacular result |
| 5 | rainbow | Best visual payoff |
FAQ
Q: Is Anomalous Coffee Machine available on Steam?
Yes. Anomalous Coffee Machine launched on Steam on March 28, 2025 for $9.99 and holds a Very Positive rating from over 1,600 reviews. A free base version is also available on itch.io.
Q: What is the difference between the Steam and itch.io versions?
The Steam release adds achievements, improved UI, expanded language support, and stability fixes for word-input edge cases. The itch.io version delivers the core mechanic for free and hosts the developer's devlog updates.
Q: Does the Steam version support mods?
Yes. The game officially supports mods including custom vocabulary and custom events, letting the community extend the 730+ official discoverable words.
Q: Are there sequels on Steam?
Anomalous Coffee Machine 2 released on Steam in December 2025, and a third entry, ACM3, was announced with an official trailer in 2026.
Follow the official devlog on itch.io or join the HoruBrain Discord for word additions, new endings, and patch notes as they drop.