Track the 44 verified ZENONIA 1 Steam achievements with source notes while exact conditions, global percentages, missables, and route advice stay versioned.
Achievement answer
ZENONIA 1 has 44 Steam achievements. Use the Steam Community achievements page for the current names, descriptions, and changing global unlock rates. This wiki does not yet publish an exact 44-row unlock walkthrough because the collected evidence does not independently support every condition, missable warning, or claim that an extra save is required.
The total is supported by the official Steam surface for App 4538960. A fan data page also records 44 entries and warns that global percentages change, which corroborates the count but does not turn its difficulty or route suggestions into official conditions. Any future row must preserve its source and last-checked date.
| Current value | Source | |
|---|---|---|
| Total Steam achievements | 44 | Steam Community achievements |
| Achievement names | Available on the live Steam page | Steam Community achievements |
| Official descriptions | Available on the live Steam page | Steam Community achievements |
| Global unlock rates | Dynamic; do not hard-code | Steam Community achievements |
| Hidden requirements | TBD | Pending current-version evidence |
| Missable status | TBD | Pending current-version evidence |
| Extra-save requirements | TBD | Pending current-version evidence |
Achievement walkthrough method
Start with the live official list and confirm that the page belongs to App 4538960. Read the displayed name and description before acting. If the description is intentionally vague, do not substitute a community interpretation without labeling it and checking the current build.
Next, separate observable requirements from route advice. An official description can establish a target, while a recommended chapter, order, or character setup is editorial guidance unless directly documented. Record the game version and the moment an achievement unlocks so a route can be reproduced.
Finally, keep story choices separate from guaranteed achievement requirements until evidence connects them. The game has a confirmed good-and-evil choice system, but that fact alone does not prove which achievements depend on a route. The choices guide preserves those unresolved connections.

Image source: official ZENONIA 1 Steam media, localized September 6, 2026.
Dynamic percentages
Global unlock percentages change as more players earn achievements. A value observed on September 6 is only a snapshot, not a permanent fact. The current page therefore links to Steam instead of copying percentages into static copy that would age immediately.
A future table may store dated snapshots for trend context, but each value would need a timestamp and source. It must not imply that rarity equals difficulty, because unlock rates can reflect ownership, playtime, release timing, or undisclosed player behavior.
Missables and route ordering
The current source set does not establish which of the 44 achievements are missable, hidden, route-locked, or obtainable after the story. It also does not prove that a new game or extra save is required for completion. Those are high-impact claims and remain TBD.
If you are protecting a completion run, keep separate saves before major story choices and compare the current Steam description after each milestone. That is precautionary workflow advice, not evidence that a particular choice locks an achievement. Avoid deleting a save based on an unattributed checklist.
Completion categories
The official list can be read as the authoritative inventory of achievement names and descriptions at the check date. Community grouping—story, combat, collection, choice, or challenge—can improve navigation, but grouping itself is editorial unless Steam exposes categories. This page will add group labels only when every entry can be accurately transcribed and sourced.
No fabricated “codes,” redemption tasks, or hidden objectives are inserted to make the page look complete. If a row cannot be verified, it stays TBD. That discipline is more useful than an apparently full checklist with uncertain conditions.
Official release video
The official Com2uS Holdings short confirms product and Steam-release context. It is not used to infer any achievement condition.
