Deep Under the Sky — Steam capsule
Steam capsule · 460×2152.14 : 1

Deep Under the Sky Free Download

by Northway Games

Windows · macOS · Aug 21, 2014

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Deep Under the Sky worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Arcade players who enjoy timing movement through physics-based environments
  • Exploration-focused players who want hidden collectibles across a fixed set of levels
  • Players seeking a short-input control scheme rather than multi-button action

Skip it if you…

Saves you a refund
  • Players looking for a broad control set may find the one-button scheme restrictive.
  • Those seeking a level structure beyond 80 stages across four worlds may find the scope limited.
  • Players who prefer realistic settings may not want a psychedelic alien-jellyfish world.

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Deep Under the Sky

The one-button control scheme is the clearest point of emphasis, but the game’s movement has several forms: jetting, grappling and rolling. The stated 80 levels and four worlds give the exploration a defined scale, while hidden stars and a hardcore mode add optional challenges.

What is Deep Under the Sky?

Deep Under the Sky is a one-button arcade game about moving through a psychedelic version of Venus and exploring alien jellyfish.

Players time bursts of movement to fly, grapple and roll around floating creatures, using physics to pass obstacles such as gates, mines and bouncers. The game has 80 levels across four worlds, plus hidden bonus stars and a secret hardcore mode. Its movement options include jet-powered flight, grappling-hook tentacles and turning into a ball. A chillout soundtrack accompanies the levels, while explosions scatter jellyfish parts. The central challenge is to judge when to move and adapt to the planet’s rhythms as exploration unfolds.

How Deep Under the Sky plays

01Four Worlds
The 80 levels are divided across four settings.
02Multiple Movement Modes
Jellyfish can use jet propulsion, grapple with tentacles, or curl into a ball.
03Hidden Challenges
Levels contain bonus stars, and a secret hardcore mode is included.
04Environmental Obstacles
Gates, mines and bouncing objects add hazards to movement.

Games like Deep Under the Sky

Strategy

Lucid Dreams: Polyventure

Eternity StudiosWin · Mac · Linux · 2018For:Players who enjoy atmospheric walking simulators centered on explorationSkip if:Players seeking combat-focused gameplay rather than environmental exploration
Strategy

Ichi

Stolen Couch GamesWin · Mac · Linux · 2014For:Puzzle fans who want single-input controls rather than complex control schemesSkip if:Players seeking multi-button gameplay or a broad action vocabulary
Strategy

Scuttle Up

Moonside StudiosWin · 2025For:Platformer fans who want a punishing climbSkip if:Players seeking a forgiving platformer may find the repeated falls and stated difficulty too demanding
Strategy

Perplex

CyvanaWin · Mac · Linux · 2025For:Puzzle-platformer fans who want a large single-player level collectionSkip if:Players seeking a story-led adventure rather than level-based puzzle challenges

Picked by overlapping fit notes and genres, not an editorial comparison.

Deep Under the Sky: platforms & release

Is Deep Under the Sky worth it?

It is worth it if: arcade players who enjoy timing movement through physics-based environments. Skip it if: players looking for a broad control set may find the one-button scheme restrictive.

Where can I download Deep Under the Sky?

Use the Download Now button on this page: it opens Deep Under the Sky's store page, where you can choose how to get it.

What platforms is Deep Under the Sky on?

Windows and macOS.

Keep looking

More from Northway Games

All games →

Incredipede

Win · Mac · 2013

More strategy

7,170 games →

Mighty Marbles

Win · Linux · 2024

My Bird

Win · 2025
Deep Under the SkyWindows, macOSDownload Now
Deep Under the SkyWindows, macOS
Download Now