How many people are playing Old Ninja : UnderWorld right now?

Old Ninja : UnderWorld has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 0 on 13 Sep 2026.

What is the all-time peak player count of Old Ninja : UnderWorld?

0 concurrent players on 13 Sep 2026.

Old Ninja : UnderWorld was released on Steam on 19 Sep 2025.

GameApp ID 3,968,810by Waterfall StudioReleased 19 Sep 2025

WindowsEngine —

App ID3,968,810

Release date19 Sep 2025

Engine—

Install size519 MB

TypeGame

Last update24 Sep 2025

Steam Deck—

DLC0

DeveloperWaterfall Studio

Changenumber34,988,649

Price—

Packages0

PublisherWaterfall Studio

SystemsWindows

Followers—

Depots1

Old Ninja : UnderWorld

Steam user reviews

Not enough reviews yet

2 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

+0 vs. yesterday

—of peak

All-time peak

13 Sep 2026

Subs that grant this app

0 packages

No packages seen for app 3968810 yet. Packages appear as their changelists arrive.

Old Ninja : UnderWorld Packages · SteamPeaks