Rainbow Prism Peak

Tap the prism!

What is it?

Rainbow Prism Peak drops you into a crystal mountain summit and dares you to build the most vivid spectrum empire on the web. It all starts with a single tap on the prism: each press mints a little Spectrum, and Tap the …

How to play

1. Tap or click the prism (or press Space) to earn your first Spectrum.

2. Open the Buildings tab and buy Little Refractors to start earning Spectrum automatically.

3. Reinvest into stronger helpers like Turbo Refractors and Cosmic Refractors as costs climb.

Features

✦ Most vivid spectrum theme set in a crystal mountain summit

✦ Five upgradeable helpers from Little Refractors to Cosmic Refractors, each with its own boosts

✦ Idle income that keeps earning while the tab is closed, with capped offline catch-up

Play Rainbow Prism Peak free

No download. No sign-up. Just tap.