Games like Orbital Defense Squad

"Freaking Meatbags" is a single-player Sci-Fi shooter game with perfected mechanics and tons of humor. As a cleaning robot, gather resources, build structures, and battle enemy robots on different planets, aided by humanoid creatures with special abilities that you can create by mixing their DNA. Your goal: collect precious materials before the solar system implodes.

Alone on Mars is a 2D survival shooter on Mars. The gameplay is a platformer with a mixture of sandbox and Tower Defense.

Koya Rift is an action-packed platform shooter that is built around circular, adaptive gameplay that emphasizes replay value by challenging the player with procedural content tuned to their skill level. In Koya Rift, the player must enter a hostile planet and destroy an alien race so the planet can be colonized. Each game, the player is dropped off at the surface and must venture into procedurally…

In "Risen Kingdom," players build and manage their own kingdom during the medieval era. They gather resources, establish villages, and recruit soldiers to defend against enemy invasions. The game features strategic city-building, real-time battles, and diplomacy with neighboring kingdoms, all with a fantasy twist.

The ultimate space capital ship combat compendium is the evolution of hard core space combat sims. The only game of its kind currently in existence.

Anomaly 2 is a real-time strategy game where players lead a military convoy through a post-apocalyptic world overrun by alien machines. The game features tower offense mechanics, allowing players to tactically plan their path and manage their units to complete objectives. A multiplayer mode is also included, where players can take control of the alien faction for strategic battles against human forces.

You were a space explorer employed by the emperor to research uncharted regions of the empire. Sadly, while orbiting a seemingly barren planet, you were ambushed. You soon find yourself landed and trapped on this planet. In order to escape, you must defend yourself and extract, explore, and build your way out. Be careful, as there may be both friends and foes around you, as well as anomalies to ex…

Intern Pursuit Game is a third-person tower defense game, where you are at your first day of an Internship. Suddenly, a portal opens to another planet, and you have a space suit and super powers, provided by an ancient alien space rune. Prepare yourself as you are about to face alien forces that have come to take away your new power! Use turrets and a sidearm, along with your new powers, to repel …

MakeRoom is a charming single-player simulation game where you design cozy spaces using over 1,100 objects and custom furniture tools. With masterful graphics, an amazing soundtrack, and gentle design requests, it offers both guided and freeform building experiences. Despite being very grinding, it delivers good gameplay and a highly emotional sandbox journey.

"Robin Hood - Sherwood Builders is an action-adventure RPG with base-building elements, where you play as the legendary hero Robin Hood fighting against the tyranny of the Sheriff of Nottingham. Explore an open world environment, meet legendary characters from the tales, and help a fledgling community prosper in the face of oppression."