Alien Invasion Tower Defense Game

Alien Invasion Tower Defense is a straightforward defense game by Guy Hazi: aliens push down a path toward your base, wave after wave, and the only real strategy is where you set up to stop them. Each level asks the same core question — which of the four weapon types are you building, and on which tile — because doing well is about matching the right emplacement to the wave coming at you, not clicking fast.

There isn't a lot of extra structure wrapped around that loop. No story, no cutscenes, just level after level with tougher alien combatants than the one before. That makes it a good fit for a short, focused session when you want a tower-defense fix without settling in for a long campaign.

Controls

• Click an open tile to build a turret there
• Click an existing turret to upgrade it