Games like Onyx Thief

Merci de Rien (thanks no prob) is a 3D cute adventure game  on the volcanic island of Noori. The inhabitants of this island, the Noorians, are a pacifistic people worshipping a very old totem: The Orb of the Sun. The Guardian of the Orb, protector of the island, draws his defensive powers from this Orb and guarantee that the island see no intruders. Once a year, at the solstice, the guardian proce…

No Way Home is a fast-paced twin-stick shooter adventure set in a dangerous, distant part of the universe. Players engage in chaotic firefights, tactically using cover and timing to outgun mercenary enemies while looting weapons and ship parts. Explore a sprawling starmap with procedural generation and hand-crafted encounters in a classic adventure format.

Resquid is a 2D-sideview pacifistic shoot'em up under the sea where you are a little dumbo octopus willing to save its squids friends from the giant bad Kraken trying to eat them in the abyssal depths. For doing it, you need to shoot bubbles on your friends to help them going up from those dark waters. Once they are in the bubble, you have to push them up so they can be out of reach from the Krake…

As a threat from beyond looms over the solar system, Project Aether is ready to deploy! Take control of the Aether prototype in a variety of environments to combat this alien threat.

Abettor is a top-down shooter where enemies constantly spawn all around you. In this game, not only does the world generate around you, but the enemies do as well. Kill as many enemies and achieve your highest score. How many can you kill in Abettor?

"Monolithic Christmas Night" is a fangame of Five Nights at Freddy's and Star of Providence, with a unique twist of typing on a Writing Module to complete nights. The game features 5 nights with cutscenes and bullet-hell boss fights, as well as custom night mode and other gamemodes. Players must type quickly to survive as a gang of 12 crooks attempts to get them. Controls are available for both mouse and keyboard.

Star of Providence is a consolidated version of Monolith that integrates the DLC, Relics of the Past, into the base game. Star of Providence is a top down action shooter with procedurally generated elements. Explore a progression of floors as you make your way into the depths of the facility, encountering increasingly deadly enemies, fantastic weapons, upgrades, choices and revelations as you ven…

"Minishoot' Adventures" is a top-down shooter game with open-world exploration. Players control a spaceship, battling enemies and bosses in intense bullet hell combat, while venturing through a handcrafted world filled with hidden treasures, challenges, and secrets. The game features improving combat and exploration abilities as players reclaim stolen powers.

Roto Force is an action-packed rotating twin-stick shooter game that offers sensational game mechanics and awesome graphics. The music complements the gameplay, creating an immersive experience for players. With the ability to shoot in any direction, Roto Force provides a thrilling challenge for even the most experienced gamers.

"Bosorka is a Fantasy Action game with phenomenal mechanics, sensational graphics, and fantastic music. Play as the young witch Horpyna in single-player or local co-op to stop the Grimoire from summoning horrifying monsters. Explore various generated levels with unique atmospheres, hidden passages, and dangerous creatures to save the world."