Games like Sub00

Firegirl: Hack 'n Splash Rescue is a 2D action game where you play as a firefighting heroine. Use your fire hose to extinguish flames and rescue civilians, while also battling monsters in the inferno. Upgrade your equipment and abilities to take on bigger challenges in procedurally generated levels.

"Sublevel Zero Redux" is a roguelite 6-degrees-of-freedom shooter set in a procedurally generated underground facility. The Redux expansion introduces a restructured campaign, new enemies, difficulty modes, starting classes, and VR support for Oculus Rift and HTC Vive. It is recommended to use a traditional game controller for the VR mode, as VR controllers are not compatible.

In Dark Matter, you play as a space engineer named Enzo, who wakes up on a derelict spaceship with no memory of how he got there. As you explore the ship, you'll encounter dangerous alien creatures, avoid environmental hazards, and uncover the crew's dark secrets. With a focus on survival and exploration, Dark Matter features a variety of weapons and upgrades to help you navigate through the darkness.

"Flame Over" is a challenging firefighting action game. Play as Blaze Caruthers, a brave firefighter, and navigate through various environments to extinguish fires, save survivors, and collect power-ups. With its intense gameplay and randomly generated levels, each playthrough offers a new experience. Battle the inferno, outsmart the flames, and become a hero in this thrilling adventure.

Diluvion is a single-player Science Fiction Role Playing game with an intriguing story, awesome gameplay, phenomenal graphics, and a spectacular soundtrack. The game allows you to manage and upgrade your submarines, customize their abilities, and overcome challenging hazard battles. With its enhanced visuals, improved UI, and new gameplay features, Diluvion: Resubmerged offers a unique and immersive underwater exploration experience.

"David" is a challenging single-player platformer game featuring wonderful gameplay and pretty visuals. As the character David, players use a slingshot-esque gift to fight against giant physics-based enemies in a 9-level campaign, with additional levels, a survival mode, and a secret basketball minigame. The game includes a six-song EP soundtrack, described as FEZ-like and wonderful.

"Spaceship Looter" is an action-packed roguelike game where you play as a mercenary, robbing derelict spaceships filled with valuable loot and formidable enemies. Each ship is randomly generated, providing a unique experience every time. The goal is to bring the ship to its new owner in exchange for the cargo, while avoiding the fate of the ship's previous crew.

"99 Levels to Hell" is a rogue-like platform shooter where survivors are rewarded with new levels and challenges in every playthrough. With 10 dungeons, 10 boss fights, and 100 levels filled with various monsters, powers, and weapons, players can also discover hidden shops, casinos, and elevators. As you progress, unlock the story of two brothers and ultimately confront the devil to a killer metal soundtrack.

"ATOMINE is a fast-paced, procedurally generated twin-stick shooter with a minimalist design. Players must clear level areas of enemies to progress, while collecting XPs, energy, and weapon modules. The modular weapon system allows for unique customization, as modules can modify specific parts of the weapon such as bullet type and rate of fire."

"Swordship" is a single-player Science Fiction Arcade game with excellent gameplay, phenomenal graphics, and a good soundtrack. Players must dodge enemy attacks and trick them into destroying each other while delivering containers to upgrade their ship or improve their score. By beating their best score and outsmarting enemies, players can unlock new content.