AION 2 Steam Charts and Player Count — How to Read Them

AION 2 has no live player count to look at. The only measured number on record is a 73,761 concurrent-player peak during the September 17 Launch Scale Test, recorded by SteamDB on the playtest app. The retail app does not open until October 5, 2026, and even then Steam will capture only part of the population.

What do AION 2 Steam charts show right now?

No live player count, because there is no live game to count. The retail app (AppID 3393110) is unreleased and tracks no players; the playtest app (AppID 4972320) has been closed since September 18 and sits at zero. Everything else on a chart page today is a historical value or a non-player metric.

Where does the 73,761 player peak come from?

From SteamDB, not from NCSOFT. SteamDB published the figure as a news item on the playtest app Steam feed on September 17, 2026 at 14:50 UTC, while the first test window was still running, and its app page for 4972320 lists the same all-time peak for that date.

That distinction matters for how you cite it. It is a third-party tracking figure, produced by monitoring Steam’s public player counts on a single app. NCSOFT has never published a combined figure for the test.

Three limits come with the number:

• It covers Steam only. The test also ran through the PURPLE launcher, and those players were never counted, so the true test population was higher.
• It is a six-hour-window peak, not a steady state — the playtest schedule ran two short windows, so the chart measures a concentrated rush.
• It is a test peak, not a launch forecast. The second window nearly matched the first at 73,739 concurrent players, reported by MMOHuts rather than NCSOFT or SteamDB.

Why will Steam charts undercount AION 2’s population?

Because Steam is one of two launch platforms. AION 2 ships on Steam and on NCSOFT’s own PURPLE launcher, and PURPLE players never appear in Steam’s numbers. The September test already demonstrated the gap: NCSOFT confirmed both platforms were used and published no combined total.

This is the most misread number in AION 2 coverage. A Steam peak that looks modest next to a rival can still mean queues on your world. If you want a crowding signal rather than a chart, watch whether your world queues at peak hours — the server status and maintenance page tracks the queue policy NCSOFT has confirmed.

One related quirk: reviews are attached to the app, not the game, so the playtest app’s reviews will not carry over to the retail app on October 5 and the first retail score starts from zero.

Which sources track Steam players, and how do they differ?

Check the AppID before you quote any figure. AION 2 has two Steam apps with two histories: the retail game (AppID 3393110, unreleased until October 5) and the closed playtest (AppID 4972320, frozen at its September peak). Most “conflicting” player counts in circulation are just these two apps being compared as though they were one, sometimes with a follower count or a Twitch panel mixed in. A number without an AppID and a date is not a measurement — it is a rumour with digits.

How do you read concurrent players versus peak players?

Concurrent players is a snapshot; peak is the highest snapshot in a period. Current players answers what is happening right now, and daily peak answers how busy the busiest moment was. For a launch, the pair that matters is the launch peak and the level the game settles at afterwards.

That Twitch row is worth spelling out, because SteamDB’s sidebar tracks it next to player data. Its Twitch panel for AION 2 has shown roughly 4,700 peak viewers recently alongside an all-time viewer peak above 80,000 — a figure that lines up with the November 2025 Korea and Taiwan launch, not with any Steam player count.

Are wishlists the same as sales or player counts?

No — they are three different numbers measuring three different things. A wishlist add is a bookmark, a follow is an app subscription, a sale is a purchase, and a concurrent player is a session open right now. Only the last one says anything about who is actually playing.

Third-party wishlist estimates have ranged widely — one creator put AION 2 near 416,000 in July 2026 and projected up to 800,000 by release. Those are estimates, not Valve figures, and the conversion rate from wishlist to login varies enough between games that neither predicts a player count.

What should I watch after October 5?

Watch the shape rather than the record. A launch peak tells you how many people arrived; the weeks after tell you how many stayed. Steam charts are the only free public measurement, so use them as a trend line and pair them with queue reports for the fuller picture.

• Day one, October 5: the retail app’s first Steam peak, plus whether worlds queue at peak hours. Queues are the population signal charts cannot give you. Launch timing is still unannounced — the release date and launch time guide tracks that.
• First weekend: usually the highest sustained count of the launch period, and the figure most outlets will quote afterwards.
• Week two: how far the count falls from the peak. A shallow decline suggests players stayed; a steep one is the more common pattern after a launch spike.
• Reviews on the retail app: the playtest score does not transfer, so the retail review percentage is a fresh signal.
• Like-for-like comparisons: the 73,761 test peak came from a six-hour window with no other way to play the global build. Treat it as a floor for demand, and check the server list and regions guide and the preload and download guide for what changes before launch day.

What will this page add after October 5?

• The retail app’s first Steam peak. Day-one concurrents on AppID 3393110, with the launch-hour context from the release date and launch time guide beside it.
• The first-weekend peak. Usually the highest sustained count of the launch period, and the figure most outlets will quote afterwards.
• The week-two retention read. How far the count falls from the peak — the first honest signal, since launch spikes always fade and the slope matters more than the summit.
• The retail review baseline. The playtest score does not transfer between apps, so the retail approval percentage starts from zero and gets its own entry here.
• The PURPLE caveat, restated with evidence. Once both launchers are live, the gap between Steam concurrents and observed queues becomes measurable, and this page will say so with numbers instead of warnings.
• The population cross-check. Steam is a floor, not a total — pair it with the server population guide and the server status and maintenance page for the crowding picture charts cannot give.

Until then, everything above the sources list describes a chart with no live game on it. That is not a gap in coverage — it is the accurate state of a pre-launch Steam page, and this page will be rewritten from live data rather than estimates once October 5 arrives.

Sources and verification

• SteamDB news item, “AION 2 Playtest peaks at 73k players”, published September 17, 2026 at 14:50 UTC on the AppID 4972320 news feed and read through the Steam news API — text: “AION 2 Playtest has peaked at 73,761 concurrent players on 17 September 2026”
• SteamDB app page for AppID 4972320, checked September 22, 2026 — all-time peak 73761 on 17 September 2026, current players 0
• SteamDB app pages for AppID 3393110 and its most-wishlisted tracker, checked September 22, 2026 — about 76,888 followers, Twitch panel tracked separately
• Steam store appdetails API for both AppIDs, checked September 22, 2026 — retail app unreleased with no user reviews; playtest app released August 26, 2026
• MMOHuts, “AION 2 Playtest Ends With Mixed Steam Reviews and a 73,761 Player Peak” — second window at 73,739, PURPLE excluded
• Steam announcement, “Launch Scale Test Comes to a Close”, September 19, 2026 — platforms used and the Steam uninstall step
• SullyGnome and StreamsCharts Aion 2 Twitch statistics — the November 2025 viewer peak near 82,000

Evidence level: Third-party tracked, checked against the official feed. The 73,761 figure is SteamDB’s, not an NCSOFT number, and is labelled that way throughout; platform, date and policy claims come from NCSOFT announcements. Wishlist estimates are attributed to their creators, and the Twitch panel is flagged as viewers rather than players.