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Keystones: Foundations

About this game

Keystones challenges you to think in three dimensions. Your objective is simple: navigate voxel structures to their designated targets. However, achieving this requires mastering a specific set of spatial movement mechanics.

Core Mechanics


  • Slide: Move blocks linearly across the grid to reposition them for the next move.


  • Rotate: Pivot objects around their axis to change their orientation and fit into tight spaces.


  • Tumble: Roll blocks onto their sides to traverse the grid, shifting their footprint with every move.

Key Features


  • Cerebral Gameplay: No timers, no stress. Every move is a deliberate choice in a purely logic-driven environment.
  • Voxel-Based Logic: Interact with clean, grid-aligned structures designed for maximum clarity and precision.
  • Increasing Complexity: Start with simple navigation and progress to complex multi-step puzzles involving color-based validation and spatial constraints.
  • Atmospheric Experience: A focused, minimalist aesthetic designed to keep your attention on the puzzle solving.
Keystones: Foundations

Keystones is a cerebral 3D puzzle game focused on spatial reasoning. Manipulate voxel blocks through sliding, rotating, and tumbling to solve intricate grid-based challenges. Master the logic of movement and orientation to unlock the path forward in a minimalist, atmospheric world.

Developer

Cartoon Rocket Games

Publisher

Cartoon Rocket Games

Release Date

22 May, 2026

Platforms