A little break. A great game.
Escape the Alien Prison game artwork
FEATURED IN THIS COLLECTIONBROWSER GAME
An alien escape

Alienigena

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Escape the Alien Prison

Free to start · Play in your browser

PICK A GAME. MAKE A LITTLE TIME.PLAY / ∞
Escape the Alien PrisonFeatured game

Alienigena

An alien escape. Your next browser break starts here.

AdventureGame collection Web browser
GOOD GAMES. GOOD TIMES.

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YOUR NEXT LITTLE BREAK

About Alienigena

Alienigena refers to the Portuguese alien-themed game category. Escape the Alien Prison puts you in a science-fiction escape setting. Investigate obstacles and look for a route through the prison. If you enjoy finding paths and solving problems, try the Macera and Bulmaca collections next.

Use the play button to load Escape the Alien Prison. Loading time, available modes and saved progress depend on the game. You can return here to discover another collection whenever you are ready.

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Get into the game.

THE QUICK START GUIDE
01

Start Escape the Alien Prison

Press “Let’s play” above and allow the game to finish loading. Click inside the player before using the keyboard.

02

Learn the controls

Follow the movement and interaction prompts in the game. Click inside the player to give it keyboard focus.

03

Try a new approach

Look around before repeating a failed move. A clue or switch elsewhere may change your route.

A FEW THINGS TO KNOW

Before you play.

Little questions. Straightforward answers.

What is Alienigena?

Alienigena is a browser-game collection. The featured game on this page is Escape the Alien Prison; use the other collections below to explore another style of play.

Can I play for free?

You can start the featured browser game without buying or installing an app. Individual game providers may show advertising or offer optional purchases.

Does it work on my device or network?

Support depends on the individual game and browser. Read the controls before starting; keyboard games are easiest on a computer. Network restrictions can still prevent a game from loading.

What if the game does not load?

Give the game time to download, then try Reload game if needed. If it still does not load, choose another game below.

Made for your next little break.

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My games

Your next little break, saved for later.

A good game is worth keeping.

Tap “Save game” below a player to add the page here.

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Your privacy

Your saved pages are stored in this browser’s local storage. Remove them by unsaving each page or clearing this site’s browser data.

Pressing “Let’s play” loads a third-party game. Its provider may use cookies, storage, advertising and network services under its own policies. Recommendation cards open pages on this site.

This page does not require an account or send your search text to a server.

Reload the game?

Your current game or unsaved progress may be lost.