Until Observed

Until Observed is a fast-paced 2D platformer created for the GMTK Game Jam 2026.

The world's engine is rapidly losing stability. As time passes, reality becomes increasingly unstable, making every second more dangerous than the last.

Dash, jump and adapt to a constantly changing environment while racing to reach the portal before the system completely fails.

For the best experience, I strongly recommend downloading the game or playing the Web version in a Chromium-based browser.

Features

• Dynamic Engine Stability system
• Responsive movement with dash, coyote time and jump buffering
• Reactive visual and audio effects
• Personal Best timer for speedrunning
• Handcrafted level focused on learning and mastery

Controls

• WASD – Move
• Space – Jump
• Shift – Dash