Last Modified 10/08/2021
LEGO Mars Mission CrystAlien Conflict (Flash Game, Free) is a free flash game originally released by Lego on their website. It was removed, but is still available to play at crystalien-redux.com. The game is centered around the conflict between the astronauts and the aliens. It has a full campaign mode for both sides of the conflict where you can follow the story of the astronauts or the aliens.
I really enjoyed playing Mars Mission CrystAlien Conflict. The game felt like Starcraft, which was very impressive considering that it was just a flash game. You can input cheat codes into the game to unlock various powerups, or even unlock secret levels to play. The modding community has taken the game further than what Lego originally intended for the game and has released a map maker where you can make your own maps.
I highly recommend everyone to try the game for themselves. You can’t go wrong as the game is free to play for all.