Puzzle Games - Play over 3000 puzzle games free including flash games , internet games , puzzle games , and all free online games. Home Game Categories Top Scores Bookmark Now! Set As My Homepage! All Flash Games All Download Games Game List A-Z alien invasion Flash Game   Instructions: defend your base from an endless onslaught of alien invaders. you can build buildings, units, and call for support! Games Like This Game:alien invasion Share: <object width="600" height="450"><param name="movie" value="http://fupa.com/swf/alien-invasion_v3/alien invasion.swf"></param><embed src="http://fupa.com/swf/alien-invasion_v3/alien invasion.swf" type="application/x-shockwave-flash" width="600" height="450"></embed></object> Games | Free Games | Free Online Games | Build Your Own Games | Royal Casino Games | Super Flash Games | Dragon Flash Games | New Flash Games Flash Sports Games | Puzzle Flash Games | Trademarks & Copyrights belong to their respective owners.