Games like ASTRONAUTILUS

"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.

"The Void Rains Upon Her Heart" is a challenging bullet hell game with a unique twist: each death regenerates the levels, making every playthrough different. Fight through hordes of enemies and challenging bosses in a procedurally generated world, all while discovering the story of the titular character and her heart. With its beautiful pixel art and intense gameplay, this game offers a deep and rewarding experience for fans of the genre.

"Monolith" is a top-down action shooter with procedurally generated levels, where you explore an abandoned facility and battle dangerous enemies to gain new weapons and upgrades. The demo features the first three floors of the game, with a wide variety of enemies, weapons, and upgrades. The game requires DirectX 9 to run and can be purchased on Steam or Itch.io.

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…

In "Picayune Dreams," you must survive relentless hordes of interdimensional beings and bullet hell bosses across randomly generated levels, with limited roguelike progression elements. Every second counts in this challenging, psychedelic experience, set to a heart-pounding glitchcore soundtrack. Your skill, endurance, and perseverance will be tested as you dodge attacks and collect resources to stay alive. Character count: 230 characters

Orbital Bullet is a 360-degree radial shooter with roguelite elements. Players control a space pilot fighting through procedurally generated levels filled with enemies and bosses. The game features destructible environments, unlockable skills, and a unique circular level design that allows for constant movement and action.

"Cobalt Core" is a sci-fi roguelike deckbuilder with a unique single-axis combat system. Give orders to your crew by playing cards to dodge, protect, or strike at enemies, and customize your deck with hundreds of cards. Each character has a unique playstyle and personal story, providing varied gameplay experiences.

"Voidigo is a chaotic roguelite shooter with a focus on dynamic boss fights and weapon synergies. Play alone or with a friend in local co-op, battling bosses that adapt to your strategies. The game features stellar graphics, masterful mechanics, a stellar soundtrack and plenty of replayability, with grinding and humor for good measure."

GUNFIELD - A game that combines genres: shoot 'em up, roguelite and bullet heaven. Destroy hordes of alien ships and giant bosses, unlock and upgrade new weapons and abilities. If you liked the game, you can add it to your wishlist on the Steam page The prototype of the game was developed on jam.

"Gloom" is a single-player action game with an intriguing HP Lovecraft-inspired story, presented through procedural levels and challenging combat. The game offers a wide array of weapons, items, and foes for unique scenarios, and a permadeath system similar to modern roguelike titles. Its delightful pixel art and outstanding soundtrack create a unique atmosphere .