Games like Mr. HELI no Daibouken

Corecraft - Pixel Invaders is a single-player retro spaceship shooter featuring excellent game mechanics and outstanding pixel art graphics. This free shmup offers intense action but involves lots of grinding to progress. While fun and engaging, players may find the frequent ads somewhat annoying.

Sector Strike is a single-player sci-fi shooter that blends classic space shooter mechanics with stunning 3D visuals and beautiful music. Designed to challenge your reflexes and wits, it offers a bullet hell experience filled with plenty of humor and engaging, albeit grinding, gameplay. Perfect for fans of intense, fast-paced action.

Contra: Operation Galuga reinvents the classic run-'n'-gun action with modern graphics, new stages, enemies, and bosses. Players fight the Red Falcon terrorist group on Galuga Islands using an upgraded weapons system and Overload abilities. It supports explosive co-op combat for up to four players with customizable difficulty and challenge options.

Cosmochoria is a single-player shooter game with fantastic visuals and a great soundtrack. As a tiny cosmonaut, explore a distant galaxy, uncover mysteries, fight aliens, and plant seeds to regrow life. With each playthrough, discover new secrets surrounding the universe while choosing to roam freely or establish a home base. Humorous elements will make you laugh along the way.

Classic Retro Arcade shooting game Galaxy Attack - Alien Shooter - Space Shooter

"ZOMBIE HUNTER: Offline Games" is a Shooter game with a console-like experience, available offline to save data and battery life. Despite some bugs and grinding, it boasts stellar visuals, sensational gameplay, and an interesting plot. However, be prepared for annoying ads. Overall, a decent choice for zombie shooting action offline.

"Platypus is a sci-fi shooter game with great mechanics, sensational visuals, and excellent music. The game features local multi-player options for up to 2 players in a split screen format, as well as single-player mode. The story revolves around the invasion of the neighboring country of Mungola by the industry-laden Collosatropolis, with the latter expecting little resistance."

"Star Valor" is a single-player, open-world space simulator where players can explore the galaxy, engage in space combat, and manage their own spaceship. With various ships, weapons, and equipment to choose from, players can customize their gameplay experience while completing missions and uncovering the game's storyline. The game also features a dynamic economy, AI-controlled factions, and procedural generation of planets and systems for a unique experience each time.

Wings of Steel is a single-player WWII air combat shooter featuring an intriguing story, compelling mechanics, and fantastic visuals paired with perfect music. While the immersive gameplay offers fun and extensive grinding, it is hindered by frequent bugs and excessive advertisements. Overall, it provides an engaging but somewhat flawed experience.

"Sky Raptor: Space Shooter" is a Shooter game with exciting gameplay and fantastic graphics, but be prepared for annoying ads and bugs. As the last line of defense, join Sky Raptor to save the Galaxy from an invasion of alien shooters. Despite its flaws, the game delivers an action-packed experience in space combat.