Overview
Ondine: Prototype comes from Pier38 and is published by Pier38. It arrived on Steam on Aug 15, 2025, and it sits naturally among Single-player, Custom Volume Controls, Keyboard Only Option, Playable without Timed Input, and Family Sharing. SteamPulse tracks it across Windows, macOS, and Steam so readers get a quick useful snapshot, not just a wall of numbers.
Players and reviews
Ondine: Prototype's latest SteamPulse observation recorded 0 players at 3 September 2026 - 17:24:00 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 92% positive across 13 reviews.
Language and system requirements
Ondine: Prototype is available in 1 languages including:
3 regional rating boards including dejus, steam germany, and igrs
| Platform | Type | OS | Processor | Memory | Graphics | Storage |
|---|---|---|---|---|---|---|
| Windows | Minimum | Windows 10 64bit | x64 architecture | 1 GB RAM | DX11, DX12 capable | 350 MB available space |
| macOS | Minimum | macOS 15.6 (Sequoia) or later | Apple Silicon or Intel x64 | 1 GB RAM | Metal capable Intel and AMD GPUs | 350 MB available space |
Sales, recommendations, and streams
Ondine: Prototype 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.
