Head to head

Aion Classic vs Once Human

Aion Classic

Live

30 – 14k daily

Once Human

Live

38k – 130k daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

June 2021 · 5 years ago

July 2024 · 2 years ago

Daily players

30 – 14k

38k – 130k

Estimated players

263%

284.8k5.7%

Available on

Windows

Windows
Android
iOS
PlayStation

Platforms

Windows

Perspectives

—

Third Person

Player activity

Smoothed estimated players over time.

Aion ClassicOnce Human

Aion Classic

Average monthly estimated players
Month	Estimated players	Change
August 2026	~5	—

Once Human

Average monthly estimated players
Month	Estimated players	Change
August 2026	~295k	Up 0.8%
July 2026	~292.5k	—

Community breakdown

Steam, Discord, Reddit, Twitch, and YouTube activity for both games, side by side.

Twitch viewers

Aion Classic: 0Down 100%
Once Human: 740Down 84%

Aion Classic currently has 0 live Twitch viewers, while Once Human has 740.

Steam concurrent players

Aion Classic: —
Once Human: 15.3kDown 7.0%

Once Human currently has 15,251 peak concurrent Steam players; no comparable data is tracked for Aion Classic.

Discord members

Aion Classic: —
Once Human: 776k

Once Human currently has 776,033 Discord members; no comparable data is tracked for Aion Classic.

Reddit members

Aion Classic: —
Once Human: 104.2kUp 1.1%

Once Human currently has 104,199 subreddit members; no comparable data is tracked for Aion Classic.

YouTube subscribers

Aion Classic: —
Once Human: 325k

Once Human currently has 325,000 YouTube subscribers; no comparable data is tracked for Aion Classic.

How these estimates are made

Aion Classic

Aion Classic is estimated to have 30 – 14k players a day. Around 17k – 2m accounts have played it in total. No Steam data is published for this game, so the range is modelled from the size of its Discord, Reddit, Twitch, YouTube and app-store communities. It is a rough band rather than a measurement.

Once Human

Once Human is estimated to have 38k – 130k players a day. Around 2m – 6m accounts have played it in total. The range is anchored on Steam’s official concurrent-player and review counts, then converted to daily actives and accounts — so it covers the Steam player base and will under-count a game played mostly through its own launcher or on console.