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Play Ben 10: Protector of Earth (US edition · English) Online
Ben 10 - Protector of Earth
Play Ben 10: Protector of Earth online. Recover the Omnitrix’s powers in Ben’s side-scrolling DS adventure.
Browser play

Nintendo DS (NDS) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| START / SELECT | Enter / V |
| Microphone | Not assigned |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Ben 10: Protector of Earth
Quick start
Start a new game and follow the opening movement lesson. Try the available alien forms before tackling the first blocked passage.
Controls
Move with the Control Pad and follow the opening prompts for jumping and attacking. Tap the Omnitrix interface on the Touch Screen to select an available alien.
Ben 10: Protector of Earth — About this game
Recover the Omnitrix’s powers in Ben’s side-scrolling DS adventure. Fight through enemies, jump between ledges and switch aliens when a route calls for a different ability. Heatblast’s fire and Four Arms’ strength give early encounters different solutions. Learn the reach of an attack before rushing into the next group, and return attention to the terrain after each fight.
Ben 10: Protector of Earth Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · nds
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.