[3] The games follow a storyline where the player crash-lands or awakens on a hostile alien planet, and must find a way to survive or escape.
[4][5] On April 22, 2019, the fourth game in the series, titularly titled Zombotron, was released on Steam after being greenlit.
In it, the player controls Blaze Rush, a space mercenary who has followed a distress beacon to an alien planet.
A reboot of the series, Zombotron Re-Boot, was first released to iOS, Android, and PC (via itch.io) on November 21, 2023.
[8][9] The game's graphics and controls were praised by some reviewers, while others criticized aspects such as the gameplay and loot system.