The Invaders: Space Invaders 1500, also known as Simple 1500 Series Vol. 73: Space Invaders is a Space Invaders title released in 2001 for the PlayStation as part of D3 Publisher's Simple 1500 Series.

This version includes the original and split-screen versus modes from Space Invaders DX, as well as a new 3D mode, which uses flat-shaded polygons and a oblique view from behind the player cannon.

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