Alien Conquest - Alien Trooper (Olive Green)
acn003 · Alien Conquest
Alien Invasion / Earth Defense HQ · 2011 (Released alongside the Alien Conquest theme launch in May)

Figure ID
acn003
Theme
Alien Conquest
Year Released
2011 (Released alongside the Alien Conquest theme launch in May)
Rarity
Common to Uncommon. While widely produced during its one-year run, the theme was retired quickly, making them a specific target for army builders.
Head
A specialized olive green rubberized mold with large bulbous black eyes. It features a molded 'snout' and ridges, unique to the Alien Conquest line.
Torso
Black torso with Magenta arms and Lime Green hands. Printing features mechanical armor details, a white collar pattern, and magenta paneling.
Legs
Medium Stone Grey or Black legs with printed magenta and white armor panels on the hips and knees.
Accessories
Commonly paired with a translucent-green 'ray gun' or 'sonic blaster' (not shown in image). The figure in the image is missing its weapon.
Color Scheme
A distinctive palette of Olive Green, Magenta, Black, and Lime Green, designed to look 'alien' and distinct from classic space themes.
Printing Details
High-quality pad printing on the torso (front and back) and front of the legs. The metallic silver ink on the belt and collar is particularly durable.
Variants
Several variants exist in the theme: the Alien Commander (with a cape/headpiece), the Alien Pilot (blue markings), and the Alien Cyborg.
Condition Notes
The rubber head is prone to attracting lint/dust and can become sticky if exposed to high humidity. Check the neck joint for cracks in the black torso.
Estimated Value
Used: $3.00 - $5.00 USD. New: $7.00 - $10.00 USD. Prices are relatively stable but increasing slightly for bulk quantities.
Price (New)
Included in sets ranging from $4.99 (Alien Striker) to $89.99 (Earth Defense HQ).
Compatible Sets
7052 UFO Abduction, 7066 Earth Defense HQ, 7049 Alien Striker, 853301 Alien Conquest Battle Pack.
Character Background
Foot soldiers of an invading extraterrestrial force looking to harvest humans for brain power. They are the primary antagonists of the 2011 theme.
Design Notes
This marked a shift from traditional plastic heads to dual-molded or rubberized exotic shapes to emphasize the non-humanoid nature of the invaders.
Similar Minifigures
Classic Space Aliens, Life on Mars Martians, Mars Mission Aliens, and Galaxy Squad Buggoids.
Collectibility
Highly collectible for army builders. The Alien Conquest theme has a 'cult classic' status due to its retro-pulp sci-fi aesthetic.
History
Released during a transition period where LEGO was experimenting with more detailed printing and specialized molds before the massive expansion of licensed themes.
Interesting Facts
The magenta color used in the arms was relatively rare in 'combat' themes at the time, chosen specifically to look weird and unearthly.
Display Suggestions
Ideal for large-scale invasion dioramas or displayed in a row with varied alien weaponry. Pairs well with the ADU (Alien Defense Unit) soldiers.
Modification Potential
The head can be swapped onto Ninjago or Star Wars bodies to create unique alien bounty hunters.
Overall Assessment
A solid, 8/10 figure for its era. It offers great play value and a unique visual identity that is still instantly recognizable to collectors today.