Explore gigantic cube-shaped dungeons in this unique 3D sci-fi action roguelite. Manipulate their structure with Room Modules, open new paths, uncover hidden secrets, discover powerful technologies, and reveal the origin of these mysterious cubes.

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Early Access Game

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Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

Leaving Early Access: 2027

What the developers have to say:

Why Early Access?

“Cube Crawler is built around a unique concept: a procedurally generated dungeon that can be actively modified while you play. Using Room Modules, new rooms can be inserted into the dungeon, constantly changing available paths, strategies, and decisions.

As the game is being developed by a single developer, Early Access provides the opportunity to create new content together with the community and continuously improve existing systems based on real player feedback. The core gameplay is already fully playable and provides a solid foundation for the continued development of the game.”

Approximately how long will this game be in Early Access?

“Cube Crawler is being developed by a single developer. Therefore, it is not possible to provide a fixed release date for the full version.

During Early Access, regular updates will introduce new content, improvements, balancing adjustments, and bug fixes. Major development progress will be shared through the Steam Community Hub.”

How is the full version planned to differ from the Early Access version?

“The following features are planned during Early Access:

  • More monsters and bosses with unique mechanics
  • Additional room types, events, and gameplay systems
  • Gaming Rooms featuring small challenges and rewards
  • Artifacts including the background story of the Cube Dungeons
  • Expansion of the skill tree
  • Expansion of the Hangar and Ship Builder
  • More active and passive equipment
  • Additional biome content and graphical improvements
  • Long-term dungeon evolution with individual traits and personalities
  • Additional quality-of-life features, optimizations, and balancing
  • Implementation of community feedback

What is the current state of the Early Access version?

“Cube Crawler already offers a fully playable gameplay loop and is continuously expanding.

The current Early Access version includes, among other things:

  • Endless procedurally generated cube dungeons with high replay value
  • Six unique biomes within every dungeon
  • Unique Room Modules for manipulating the dungeon and creating new paths
  • Various room types, including Standard, Boss, Activation, Trader, Equipment, and Artifact Rooms
  • Build your own spaceship using a hull, engine, and weapon
  • A permanent skill tree powered by Dark Matter
  • Active and passive equipment with a rarity system
  • Cube Coins as a temporary dungeon currency
  • Multiple difficulty levels
  • Extensive HUD and gameplay customization options
  • Full controller support as well as complete keyboard controls
  • Numerous quality-of-life features such as skippable sequences, Quick Travel, a minimap, and many other convenience features

Cube Crawler will continue to receive new content, improvements, and updates throughout the entire Early Access period.”

Will the game be priced differently during and after Early Access?

“The full version will likely be priced higher than the Early Access version. Any future price increase will depend on the amount of content added and the overall progress of development.”

How are you planning on involving the Community in your development process?

“Community feedback plays an important role in the development of Cube Crawler.

Players can share ideas, suggestions, and feedback directly through the Steam Community Hub. In addition, regular livestreams are held where new content is developed, tested, and discussed together with the community.”
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About This Game

Games by FreeTimeDevelopment

Created by a passionate solo indie game developer from Germany.

Overview

Manipulate gigantic cube-shaped dungeons in this sci-fi action roguelite. Shift rooms, discover hidden paths and fight your way deeper into the Cube to uncover the truth behind its existence.

A Living Cube (Dungeons)

Every dungeon is a gigantic cube made up of interconnected rooms. But the Cube is not static.

Shift rooms across the edges of the Cube, create new paths and discover hidden areas. Every action changes the dungeon itself.

The deeper you go, the stronger the Cube reacts to your presence.

Build Your Own Spaceship

Do not simply choose a ship — build your own.

Combine hull, weapon and engine to create your personal build. Different ship parts affect stats, gameplay feel, attack style and survivability.

Whether you prefer a fast fighter, a durable tank or an aggressive damage build: your ship defines how you challenge the Cube.

Room Modules are YOUR key.

Find special Room Modules and reshape the dungeon.

New paths appear. Old connections disappear. Hidden rooms become reachable.

But every decision changes your future route.

Use the Cube’s structure to your advantage and find the activation room to unlock powerful long-term abilities.

The Cube Evolves

The longer you remain inside the Cube, the more dangerous it becomes.

Monsters level up, develop new attack patterns and turn even familiar rooms into deadly threats.

The Cube is watching you.

Fragments, Activation and the Path to the Center

Fragments, activation rooms and clues about a deeper origin are hidden within the Cube.

Collect Gate Fragments, activate the Cube and prepare for the descent into its center. Because eventually, your journey will no longer lead only through the dungeon — but into its heart.

Create Your Own Playstyle

Combine active and passive equipment to further shape your build. Discover powerful equipment with different rarity tiers:

Common, Uncommon, Rare, Epic and Legendary.

Every run offers new combinations, risks and possibilities.

Rewards, Traders and Progression

Collect Cube Coins during your runs, discover valuable equipment and use trader rooms and special rooms to improve your build strategically.

Dark Matter and activated Cubes provide long-term progression through the skill tree and unlock new possibilities for future runs.

Discover the Truth Behind the Cube

You are not the first.

Between the rooms lie traces of previous pilots, lost artifacts and fragments of a truth that should never have been discovered.

What is the Cube really?

Explore Six Unique Sectors

Each side of the Cube features its own style, enemies and atmosphere.

  • Entrance — technical and controlled

  • Passway — cold and mysterious

  • High Area — dangerous and mechanical

  • Danger Sector — unstable and aggressive

  • Cross Over — chaotic and action-packed

  • Cube Center — alive and disturbing

One Seed. Endless Possibilities.

The seed system allows exact reproduction of a Cube while encounters and room contents continue to evolve. Test new routes, discover alternative strategies and challenge yourself.

Or share your seed with friends and compare your decisions inside the same Cube.

Statistics or Memory? Your Universe Grows With Every Run

Every explored Cube becomes part of your personal universe. Track your greatest explorations, revisit known seeds and improve your routes with new builds and abilities.

Key Features

  • Manipulate gigantic cube-shaped dungeons

  • Shift rooms and create new paths

  • Build your own spaceship from hull, weapon and engine

  • Sci-fi action roguelite with a unique dungeon structure

  • Active and passive equipment with rarity tiers

  • Dynamic difficulty through escalating monsters

  • Gate Fragments, activation and the planned descent into the Cube Center

  • Six unique sectors with their own atmosphere

  • Many different room types: bosses, treasures, equipment, traders, ...

  • Permanent progression through the skill tree system

  • Long-term progression

  • Seed system for replayable Cubes

  • Secrets, artifacts and hidden lore

  • Optimized for controller and keyboard

Early Access

New content, enemies, systems, equipment, fragments, the final descent into the center of the Cube and additional secrets will continue to be expanded throughout Early Access.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 or newer (64-Bit)
    • Processor: Intel Core i5-2400 / AMD FX-6300 (4 Cores)
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce GTX 660 / AMD Radeon HD 7870
    • Storage: 2 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 or newer (64-Bit)
    • Processor: Intel Core i5-8400 / AMD Ryzen 5 2600 (6 Cores)
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce GTX 1060 / AMD RX 580
    • Storage: 4 MB available space

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