Alien Invasion: RPG Idle Space

Years of experiments end with a breakout on a space station under quarantine. In Alien Invasion: RPG Idle Space, a lab-grown symbiote crawls out of a cramped capsule and hunts the crew that locked it away. Scientists hide deeper in sealed sections. Human bodies feed the organism, and new offspring strengthen its spread. The station also holds resource farms and a giant cocoon for mutation upgrades.

How to play?

Move close to a person and wrap long tentacles around the target. Nearby humans are attacked automatically, but direct contact with certain humanoids causes damage. Fill the alien's stomach, then head back to the cocoon. Spend growth points on faster targeting, extra tentacles, a wider attack radius, and other combat traits. Gain levels to reach new compartments and chase down the remaining researchers. Build farms for a steady flow of resources. Trade ampoules for meat to bulk up the creature and raise its killing power.