Challenger's Sleep

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Challenger's Sleep is a deep sea Vertical Scroller that pulls you down from the bright Sunlight Zone and into the Sohm Abyssal Plain - and even deeper. Featuring beautiful 2D art, simple controls, and a gripping mystery, you must discover what lays at the bottom or stay sleeping below the waves.

Developer: Mx. Shade
Released: 30 Apr 2026
Price: $0.99
Platforms
Languages: English

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Update posts

4 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 4 Nov, 20:23 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 30 days. Observed since 4 Nov 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Challenger's Sleep Patch Note 01 Patch notes
31 Oct 2026 · Community Announcements
Adding the Speed Mechanic Patch notes
11 Oct 2026 · Community Announcements
Showing off the Midnight Zone
17 Sept 2026 · Community Announcements
Challenger's Sleep End of Summer Patch Patch notes
1 Sept 2026 · Community Announcements
Challenger's Sleep Notes 01 Patch notes
20 Aug 2026 · Community Announcements

From the game’s Steam news feed, last checked 4 Nov, 20:23 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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