Challenger's Sleep

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 then deeper still. Featuring beautiful 2D art, simple controls, and a gripping mystery, we can learn what lays at the bottom... or stay sleeping below the waves.

Developer: Mx. Shade.

Tags: Casual, Adventure, Underwater, Psychological Horror.

Steam reviews: 2 user reviews (100% of 2).

Price: $0.99.

Released 2026-04-30.

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