YukiOS

PEAK

Play PEAK in your browser on YukiOS - PEAK is a co-op climbing adventure by Landcrab. Players cooperate to scale a mysterious mountain together, managing stamina, routes, and rescues in a communicative ascent.

PEAK icon

Play PEAK online for free in your browser on YukiOS. No downloads, no sign-ups, no installation required.

Game Features

  • PEAK is a co-op climbing adventure by Landcrab.
  • Players cooperate to scale a mysterious mountain together, managing stamina, routes, and rescues in a communicative ascent.
  • Available directly in your browser with no downloads or installation required.

About This Game

This free browser adventure game requires no downloads or plug-ins. It works on every modern browser and operating system including Chrome OS, Windows, macOS, and Linux. The game saves your progress automatically so you can continue your journey across multiple sessions. Perfect for playing between classes or during downtime at home.

How to Play

  • Press the Play button above to start playing PEAK instantly in full screen.
  • Use keyboard (WASD or arrow keys) and mouse for most games.
  • Your progress and high scores are saved automatically between sessions.

Platform Features

  • Zero downloads or installations needed.
  • Works on Chromebooks, tablets, and mobile devices.
  • Fast loading times with optimized delivery.
  • Open source project. View and contribute on GitHub.
  • Fullscreen mode for immersive gameplay.
  • Mobile friendly with touch controls.
  • Works behind school and corporate network filters.
  • Regularly updated game library.
PEAK