Pocket Platformer

About

Build and play retro platformer levels in a new tab. Full editor and game — no extra setup.

Pocket Platformer brings a complete 2D platformer editor and playable game directly into your browser. Click the extension icon to open it in a new tab and start designing levels, placing objects, tuning gameplay, and playtesting everything in one place.

Whether you want to sketch a quick level idea or spend time crafting a full mini-game, Pocket Platformer gives you the tools to build tile-based worlds with enemies, collectibles, hazards, moving platforms, and more — all from the comfort of Chrome.

KEY FEATURES

• Full level editor — design stages with an intuitive build mode and camera tools.
• Play mode — jump in and test your level instantly.
• Rich object set — platforms, enemies, power-ups, portals, hazards, and decorative elements.
• Sound and visuals — work with in-game audio and sprite-related options (where available in the tool).
• Import and export — share your creations or back up your work using the built-in file options.
• Runs in a dedicated tab — keeps your workflow separate from ordinary browsing.

HOW TO USE

1. Install Pocket Platformer from the Chrome Web Store.
2. Pin the extension for quick access (optional).
3. Click the Pocket Platformer icon in the toolbar to open the game and editor in a new tab.

No complicated configuration — open the extension and start creating.

PERFECT FOR

• Hobbyist game designers and beginners learning level design.
• Teachers and students exploring game mechanics in the classroom.
• Anyone who enjoys retro-style platformers and wants to make their own.

Pocket Platformer is based on the Pocket Platformer toolset. Have fun building — and don’t forget to play your levels!

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Note for your listing / privacy form: On first install, the extension may open one tab to the official Pocket Platformer site (pocket-platformer-extension.store). The editor opens when you click the toolbar icon. Add your privacy policy URL in the Developer Dashboard when you publish.