Old Ninja : UnderWorld overview

Overview

Old Ninja : UnderWorld comes from Waterfall Studio and is published by Waterfall Studio. It arrived on Steam on Sep 19, 2025, and it sits naturally among Single-player, Camera Comfort, Custom Volume Controls, Playable without Timed Input, Stereo Sound, Partial Controller Support, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Old Ninja : UnderWorld's latest SteamPulse observation recorded 0 players at 22 September 2026 - 11:17:21 UTC, with a tracked peak near 1. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 0% positive across 2 reviews.

Language and system requirements

Old Ninja : UnderWorld is available in 2 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Old Ninja : UnderWorld has no public VGI unit-sales estimate available and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

Old Ninja : UnderWorld overview details

Old Ninja : UnderWorld combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Old Ninja: Underworld – Overview 🔍 Exploration The underground world is a labyrinth, much like an ant nest. Some paths may be inaccessible at first. In such cases, explore thoroughly and search for upgrade items. These items will guide the ninja to new areas. ⚔️ Combat The ninja wields not only swords and shurikens, but also a variety of attack techniques. Use them wisely to challenge formidable enemies. 📈 Upgrades Defeating monsters in the underground world grants experience points. Leveling up enhances your abilities. Power up and cut through the hordes of monsters. 👹 Monsters Various monsters roam the underground world, seemingly originating from different realms. Defeat the final boss lurking deep within this chaotic domain. 🔥 Fast Travel Campfires are scattered throughout the world. You can fast travel between them to explore the underground world more comfortably. 📖 Story This game has no story—none at all. It’s purely focused on exploration, combat, and upgrades. That’s what it does, and it does it well. Note: Xbox controllers are supported, but some actions—such as settings and fast travel—may require mouse input. Thank you for your understanding. Note: Key configuration is available, but please note that some display elements may not appear correctly. We appreciate your understanding. Note: To ensure a comfortable experience with the full version, we recommend trying the demo first. Please check the system compatibility and gameplay feel before making your purchase. Streaming Guidelines Include the store page URL in the video description. In…

SteamPulse editorial summary

Old Ninja : UnderWorld is listed as a game with $2.99. It supports Windows, belongs to Single-player, Camera Comfort, Custom Volume Controls, Playable without Timed Input, Stereo Sound, Partial Controller Support, and Family Sharing, and is associated with Action, Adventure, and Indie. SteamPulse's latest observation records 0 players at 22 September 2026 - 11:17:21 UTC, a tracked peak of 1, and review score data when available.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.