Head to head

Diep.io vs Once Human

Diep.io

Live

63 – 30k daily

Once Human

Live

42k – 150k daily

Side by side

Values shared by both games are highlighted.

Status

ACTIVE

Released

May 2016 · 10 years ago

July 2024 · 2 years ago

Daily players

63 – 30k

42k – 150k

Estimated players

24.4k3.4%

288.4k2.6%

Available on

Browser
Android
iOS

Windows
Android
iOS
PlayStation

Platforms

Perspectives

Isometric

Third Person

Player activity

Smoothed estimated players over time.

Diep.ioOnce Human

Diep.io

Average monthly estimated players
Month	Estimated players	Change
August 2026	~25.1k	Up 0.3%
July 2026	~25k	—

Once Human

Average monthly estimated players
Month	Estimated players	Change
August 2026	~294.1k	Up 0.5%
July 2026	~292.5k	—

Community breakdown

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

Discord members

Diep.io: 74.1kUp 0.6%
Once Human: 775.5kDown 0.1%

Once Human currently has about 10× as many Discord members as Diep.io — 775,537 vs 74,137.

Reddit members

Diep.io: 59.5k
Once Human: 104.3kUp 0.9%

Once Human currently has about 1.8× as many subreddit members as Diep.io — 104,350 vs 59,466.

Twitch viewers

Diep.io: 1
Once Human: 1.6kDown 44%

Once Human currently has about 1588× as many live Twitch viewers as Diep.io — 1,588 vs 1.

Steam concurrent players

Diep.io: —
Once Human: 14.3kDown 26%

Once Human currently has 14,314 peak concurrent Steam players; no comparable data is tracked for Diep.io.

YouTube subscribers

Diep.io: —
Once Human: 325k

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

How these estimates are made

Diep.io

Diep.io is estimated to have 63 – 30k players a day. Around 22k – 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 42k – 150k 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.