Best alien games for free download by size reverse

Extraterrestrials have arrived! Fortunately, they’re not here to invade, they just want to observe. Can you find them all?

Explore three fantastical worlds filled with fun games and challenging I Spy riddles. Encounter challenges and wonderful surprises!

Help Oozi find his way home in Oozie: Earth Adventure! This classic 2D platformer offers old school gameplay, but with modern visuals and hand-drawn art.

In a sci-fi, high-flying Shooter game, you must use the enemy's own technology against them to save all of mankind.

Jane's wheat cultivation has been tampered with in the midst of a thunderstorm. Help her solve The Crop Circles Mystery!

Jane’s wheat cultivation has been tampered with in the midst of a dangerous thunderstorm. Some think it was just a prank, others think it was the work of aliens from outer space!

When Katya awakens on Kuros, she finds a mysterious alien world teetering on the brink of destruction! Piece together her past!

Join the penguin family on their mission to rescue Robby and encounter a new collection of colorful mosaic puzzles!

A classic real time strategy game dealing with galactic warfare and alien invasion. The game features massive battles in space, fast creation of armies and, finally, a good sense of humor.

Rally your army against the invading robots and experience the thrill of intergalactic warfare in this exciting new tower defense game!

Sprill and Ritchie are back in an all-new Hidden Object game that will tickle your funny bone as much as it teases your brain!

Help cute pets save the world from nasty aliens in this exciting and innovative role playing game.

Save the realms of Sylia in this exciting adventure game!

The penguin family is thrilled to discover a new palette of colors for mosaic puzzles!

In the near future, Sixcorp, a powerful mega corporation, has declared war on the world and only you can stop the threat! Take the role of elite soldier Sean Harmmor as he embarks on a mission that can change the world forever!

Set in a hand drawn alternative 19th century world, Kaptain Brawe, a Space Police officer, will embark on an interstellar journey.

Help uncle Aaron explore the home planet of lady Una and solve new colorful puzzles!

Experience this new installment of mosaics puzzles in rainbow colors!

Travel the cosmos on this strange and wonderful mosaic adventure!

Travel to distant planets, solve new puzzles, and save Wonderland from the menace of the Z-Bots in the last installment of the Wonderland Adventures trilogy.