COSMONAUT overview

Overview

COSMONAUT comes from Neon Chasm, LLC and is published by Neon Chasm, LLC. It arrived on Steam on Jan 11, 2018, and it sits naturally among Single-player, Full 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

COSMONAUT's latest SteamPulse observation recorded 0 players at 12 September 2026 - 05:33:18 UTC, with a tracked peak near 2. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 86% positive across 43 reviews.

Language and system requirements

COSMONAUT is available in 1 languages including:

regional rating details listed by Steam when available

Sales, recommendations, and streams

COSMONAUT has sold up to 1,235 units and has recommendation data pending. The estimated VGI revenue is $1,953. On Twitch, 0 streamers are live with around 0 total watchers.

COSMONAUT overview details

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

Steam Store description

COSMONAUT is an immersive story-driven horror platformer set two centuries in our future. Suit up as Jarobi, a green DSR (deep space reconnaissance) contractor tasked with boarding the S-class research vessel, Diogenes. Lost 80 years prior in the vast Kuiper Belt, the vessel has become an iconic symbol of humanity's early manned voyages to the outer solar system. The ship is for the taking, but at what cost? Creatively explore a decrepit futuristic environment via unique movement mechanics, free from gravity using any surface you choose. Survive the dangers of deep space habitation through various puzzles and challenges. Arm yourself and choose to merely defend against, or fully exterminate foes of both extraterrestrial and artificial origin. Put your psychological resolve to the test and become the first to unravel the mysteries surrounding the lost Diogenes vessel.

SteamPulse editorial summary

COSMONAUT is listed as a game with Free to play. It supports Windows, belongs to Single-player, Full controller support, and Family Sharing, and is associated with Action, Adventure, and Indie. SteamPulse's latest observation records 0 players at 12 September 2026 - 05:33:18 UTC, a tracked peak of 2, and 86% positive reviews.

Overview tags

ActionAdventureIndiePixel Graphics

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.