Overview
21 Days comes from Hardtalk Studio and is published by Hardtalk Studio. It arrived on Steam on Jun 16, 2017, and it sits naturally among Single-player, Steam Achievements, Steam Trading Cards, Partial Controller Support, 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
21 Days's latest SteamPulse observation recorded 0 players at 12 September 2026 - 18:52:31 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 79% positive across 68 reviews.
Language and system requirements
21 Days is available in 3 languages including:
regional rating details listed by Steam when available
| Platform | Type | OS | Processor | Memory | Graphics | Storage |
|---|---|---|---|---|---|---|
| Windows | Minimum | Not listed | 1.6GHz | Not listed | Not listed | Not listed |
| macOS | Minimum | Mac OS X 10.6 or above | 1.6GHz | Not listed | Not listed | Not listed |
Sales, recommendations, and streams
21 Days has sold up to 4,229 units and has recommendation data pending. The estimated VGI revenue is $6,323. On Twitch, 0 streamers are live with around 0 total watchers.
