Meet an Alien glitch

Meet an Alien glitch is a Progress prevention glitch that can occur in The Sims 2 for consoles that affects the Meet an Alien Want.

Cause
This glitch is caused if the player meets and socializes with XY-XY and XHT-F before going to the Alien Crash Site. If the player meet these Sims before getting the Gold Want, the player will not be able to progress further.

Also in Free Play, if there is no more aliens to meet, it is impossible to complete the Meet an Alien Want.

Workarounds

 * If you only met one Alien, meet the other Sim to complete the Want.
 * Unlock the bonus location and meet the other 2 Alien Sims
 * Go to the Alien Crash Site after unlocking it.