Best alien games for free download by popularity reverse

Sorrows never cease for the gnome. Help him save his dog from fruit thieving aliens in this surreal adventure game!

Space Strike challenges you to become a spaceship pilot and take on 20 challenging missions to destroy the onslaught of aliens before they wreak havoc on humankind. With an awesome high-tech arsenal and many alien types, the battle will be HOT!

Beyond the sky lies a thrilling adventure... and a deadly threat!

Diner Dash brings out the entrepreneur in all of us! Sick and tired of pushing paper in the dreary world of finance, Flo ditched her desk job and now she’s setting out to build her very own empire of high-class, five-star restaurants.

DarkSide is a sci-fi based shoot'em'up in which you pilot your way around 100's of massive asteroids. Fly in and out of their dark sides as you battle a host of alien hostiles. Watch out for orbiting chunks of rock!

Rotate, thrust and shoot your way through 80 sectors, collecting gems, battling aliens and unlocking the way to freedom.

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

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.

Crystal Power is an exciting and challenging puzzle game where you fill energy tubes to power your spaceship home. Energy tubes light and pulsate in brilliant colors when the right combinations of power crystals are placed.

Get ready for a retro romp that'll have you traveling through an arcade wonderland inside five classic arcade machines.

Shoot your way past a horde of aliens and protect a secret research base! These blood-thirsty monsters must be stopped!

Solve a variety of puzzles while travelling across distant worlds!

Help the sheep escape from an alien spaceship!

Test your piloting skills as you overcome the Star Hulk Icarus's decaying gravity fields. Rotate, thrust and shoot your way through 80 sectors, collecting riches, battling aliens and unlocking the way to freedom.

Cargo flight 821 has crashed on an uncharted, beautiful and deadly planet. Your only companion is the trustworthy robot, Oscar and together you must escape.

Race against time to save the princess in this humorous space station tycoon game! Solve challenges, entertain visiting aliens, keep your ratings high, and rake in the money on your way to fame and glory.

Easy to learn and many hours of fun!

Drop colored blocks and try to form lines that will react and disappear. Use your tools wisely to get the high score!

Moonpod’s Starscape mixes arcade game play with characterisation and involving plot. With most of its crew missing the space station Aegis is all but lost. As last remaining pilot you must defend the station against the evil Archnid race.

Don't mess with the jungle! Help the animals defend magical crystals from invading alien droids!

Experience this new installment of mosaics puzzles in rainbow colors!