Play Ben 10: Alien Rivals online for free

It is with tremendous excitement that right now we can share with you and invite you all to play the new and amazing game called Ben 10 Alien Rivals. You can do it in the Arcade Mode, where you fight aliens to try to unlock new ones through winning, the Survival Mode, where you fight one random alien after another, and try seeing how many you can defeat, or the Mutations Mode, where aliens and their traits are mixed-up, for you to fight these new monsters. Of course, not all the aliens are available at the beginning for you to use, but you will unlock more of them the more you fight and win! You press the right arrow to hit, the left one to defend, and you can also use the up one for combos. After getting enough combos, you can use a special attack by pressing the spacebar. Play this fun game only on gamebig.net

Ben 10: Alien Rivals is available on GameBig.Net as a browser game. You can launch it when you are ready (use the green Play button below so the game only loads after you choose to play, which keeps the first view of this page lighter for visitors on slower connections).

Our editors describe each title with the official short description when provided, list the default controls, and link related games so you can discover more in the same genre. If you need help with account issues, removals, or partnerships, use the contact page so we can respond by email.

Topics and tags: Fighting, 1 Player, Upgrade, Mouse Skill, Alien, Html 5, Cartoon, Mobile, Touchscreen, Ben 10. These labels help you find similar games from our catalog without leaving the site.

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About this game on GameBig.Net

Summary. It is with tremendous excitement that right now we can share with you and invite you all to play the new and amazing game called Ben 10 Alien Rivals. You can do it in the Arcade Mode, where you fight aliens to try to unlock new ones through winning, the Survival Mode, where you fight one random alien after another, and try seeing how many you can defeat, or the Mutations Mode, where aliens and their traits are mixed-up, for you to fight these new monsters. Of course, not all the aliens are available at the beginning for you to use, but you will unlock more of them the more you fight and win! You press the right arrow to hit, the left one to defend, and you can also use the up one for combos. After getting enough combos, you can use a special attack by pressing the spacebar. Play this fun game only on gamebig.net

Audience. Titles on GameBig.Net are aimed at casual players looking for short sessions in the browser. Difficulty and themes vary by developer; use tags and related games to narrow what you like.

Fair play. Scores and achievements depend on the third-party build we embed. If something looks broken after an update, reload the page once or report the game with the flag button above.

How to play — controls for Ben 10: Alien Rivals

Follow the scheme below while the game window is focused. On desktop, click inside the game area first so keyboard input reaches the title.

  • Move / Fight
    Super Attack
  • Fullscreen (page)

Tips for a smoother session

  • Close unused tabs and pause large downloads so the browser has free CPU for Ben 10: Alien Rivals.
  • Use fullscreen when supported for a stable aspect ratio and fewer accidental clicks outside the frame.
  • If audio is blocked, interact once with the page (Play counts) so autoplay policies can unlock sound where the developer allows it.
  • Bookmark this URL if you plan to return; the same page will list updated play counts and community rating over time.

Frequently asked questions

Is Ben 10: Alien Rivals free here?
Yes. We host a free-to-play embed on this page. Optional ads on the site may appear according to our policy and your region.
Do I need to install anything?
No app store install is required for typical HTML5 games. Flash-era titles may use in-browser emulation (Ruffle) when marked as SWF.
Can I play on mobile?
Many games support touch; some are keyboard-first. If controls feel awkward, try rotating the device or switching to a desktop browser.

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