Play Forest Invasion online for free

In Forest Invasion, alien spaceships have crash landed to the forest. You and your men were given the mission to eliminate them all before they can get to the city. Take them all out and leave no one alive. It's your sole duty to protect the human kind against these hostile aliens. Lead your team to victory! Unlock all the achievements in this game and kill as many as you can to earn points. The higher the points the greater the chance for you to be listed at the leaderboard!

Forest Invasion is available on GameBig 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: 1 Player, Spaceship, Killing, Alien, First Person Shooter, 3D, Gun, Y8 Account, WebGL, Y8 Highscore, Y8 Achievements. These labels help you find similar games from our catalog without leaving the site.

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Forest Invasion 134,114 plays
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About this game on GameBig

Summary. In Forest Invasion, alien spaceships have crash landed to the forest. You and your men were given the mission to eliminate them all before they can get to the city. Take them all out and leave no one alive. It's your sole duty to protect the human kind against these hostile aliens. Lead your team to victory! Unlock all the achievements in this game and kill as many as you can to earn points. The higher the points the greater the chance for you to be listed at the leaderboard!

Audience. Titles on GameBig 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 Forest Invasion

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
    Run
    Jump
    Crouch
    Use Item
    Pause
  • Aim
    Shoot
    Zoom
    Reload
    Scroll Weapon
    Lock or Unlock Cursor
  • Fullscreen (page)

Tips for a smoother session

  • Close unused tabs and pause large downloads so the browser has free CPU for Forest Invasion.
  • 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 Forest Invasion 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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