The Best Gaming Browser to Play Only Up

Only Up is an adrenaline-pumping climbing game where your goal is to ascend as high as possible while navigating complex obstacles and challenging platforms. Precision, timing, and determination are key to conquering this exciting vertical adventure.

With Ray Browser, you can instantly play Only Up and other games with no downloads required. Enjoy smoother gameplay, faster load times, and multitask effortlessly using split-screen features.

AVAILABLE ON

Ray Portal

Play instantly. No downloads.

Discover the best 3D and multiplayer games on the web. Just quality, curated games—updated regularly.

Game mode

Do more while you play with split-screen.

Chat on Discord, watch YouTube, jam on Spotify, use your favorite apps or browse the web—all without ever leaving your game.

Enhanced performance

Faster loading and smoother gameplay, on any computer.

Chrome extensions

Your favorite extensions like Adblock all work in Ray.

Automatic pop-out player

Keep watching while you play

Ray's pop-out player automatically keeps your videos playing when you switch tabs. Position the player anywhere and keep watching without ever pausing the action.

Browse mode

Done playing? Browse like normal, single or split-screen.

Password import

Switch to Ray easily and bring your old passwords with you.

For creators

Frequently asked questions