Sperma

Sperma is a single-player roguelite in which you control a fleet of spermoids trying to get fertilized. Each spermoid has its own opinion about which direction to advance, and you guide the fleet toward its ovarian objective.

Navigate each run

The journey takes you through winding cervical canals, unpredictable uteruses and tricky fallopian tubes. These routes are procedurally generated, giving you repeated attempts at reaching the objective.

Upgrade your fleet

Collect protein to research upgrades that improve your spermoids’ attributes, including their size, agility and morale. As you upgrade them and master the controls, each run gets easier. You can also unlock spermoid injectors to customize your insertion preferences.

Play and contribute

You can play solo, take turns advancing toward fertilization with loved ones or neighbors, and contribute to global stats. Players collaborate worldwide to conceive as many boys and girls as possible, and each contribution counts.