Games like Space Tunneler Deluxe

Starship Rubicon is a modern take on the classic space shooter genre. It's a smart and challenging rogue-lite that features a unique control scheme, pixel art remixed with NASA photographs, and an existential crisis about who is REALLY the monster.

"BroodStar is a single-player Science Fiction Shooter game with a delightful soundtrack and heavy roguelike elements. Fight through 12 procedurally generated levels filled with random enemies, events, and bosses, while upgrading your ship with 200 unique upgrades. With challenging bosses, stage modifiers, and leaderboards, BroodStar offers a challenging and immersive space shooter experience."

"Hazelnut Hex" is a challenging indie puzzle game that tasks players with navigating a hexagonal grid to collect hazelnuts while avoiding various obstacles. With over 100 levels and a level editor, proving your skills and creativity is limitless. The game features a minimalistic art style, simple controls, and increasingly difficult puzzles to keep you engaged for hours.

Holy Justice is a cosmic bullet-hell roguelike inspired by classic Shoot’em Ups and expanded with a unique upgrade system powered by Core Enhancers. Their synergies let you shred space pirates and bosses into stardust. Endless possibilitiesForge surprising super-combos with unique Core Enhancers to unlock wild effects and interactions. Earn space credits to grab epic and legendary devices, and di…

In "Sisyphus Paradox," an ordinary person must fight their way back to Earth after being flung across the galaxy, with the help of a mysterious voice in their head. This side-scrolling shoot 'em up game features procedurally generated star maps, persistent bonuses, and multiple builds to try, with 56 unique items and two playable ships. This DRM-free version offers a challenging and replayable experience.

Ion Assault is a fast-paced arcade-style space shooter. Players maneuver through intense enemy waves, using a unique ion particle system to split and redirect bursts of energy. The game offers various modes, including a campaign with boss battles, survival, and online multiplayer. Success depends on speed, strategy, and precise control of the ion assault.

"Alien Scumbags" is a sci-fi shooter game where players fight against waves of alien enemies. The game features fast-paced action, a variety of weapons, and a unique art style with hand-drawn characters and environments. Players must survive and defeat bosses to progress through different levels and unlock new content. Note: The provided Steam ID does not contain enough information to generate a more specific summary. The description above is a general summary of a typical alien shooter game.

Pewt 'em Up! is a retro inspired arcade space shoot 'em up with lots of upgrades, achievements, extras and more.

In Iron Crypticle, players enter ancient crypts to rescue princess and treasures, inspired by classic arcade games like Smash TV and Ghosts 'n Goblins. Gameplay features upgrades to abilities and a variety of food pickups for power-ups, with a focus on collecting items and defeating enemies in a medieval setting. Iron Crypticle is an enhanced version of Iron Fisticle with improved gameplay and visuals.

"Turbo Fat" is an early-development indie game inspired by 90s block-stackers, adding new pieces, moves, and scoring methods. Gameplay features combo-building, real-time piece adjustments, and challenging gimmicks. Controls include arrow keys, Z/X for rotation, space for hard drop, and gamepad support. Additional details on scoring and mechanics offered in the game's wiki.