Top similar games like Ghost Castle:

Heavy Bullets is a randomized FPS dungeon crawler where players make their way through a colorful maze, while protecting themselves from aggressive creatures and malfunctioning security devices. The goal lies at the end of the 8th level, where they must reset the security mainframe to restore order and reap the rewards.

Receiver was created for the 7-day FPS challenge to explore gun handling mechanics, randomized levels, and unordered storytelling. Armed only with a handgun and an audio cassette player, you must uncover the secrets of the Mindkill in a building complex infested with automated turrets and hovering shock drones.

Pick a class, choose your gun, and dive right in, Ballistic Overkill has no barrier between you and immediate run and gun action. Designed from the outset to be 'pick up and play', Ballistic Overkill is for you regardless of your level of FPS experience.

Paranautical Activity combines the classic FPS action of games like Doom and Quake, with the randomness and difficulty of modern roguelikes like Binding of Isaac and Spelunky.

Sir, You Are Being Hunted: Reinvented Edition presents a savagely funny world of procedurally-generated stealth and survival. Roam wild in spooky British landscapes, all the while being hunted by a menagerie of bloodthirsty robots. A beautifully remastered new edition of the cult survival game.

BPM is a rhythm-action FPS rogue-like where you must shoot, jump and dodge to the beat of an epic rock soundtrack. Delve into a randomly generated dungeon where one missed note can lead to your death. Gain game-changing abilities and loot powerful weaponry to defeat your ancient enemy: Nidhogg.

Eternal Vortex Is A Online Multiplayer Shooter Where The Players Start Off With Basic Weapons, But To Become More Powerful You Have To Run Around The Map And Find A Better Weapon.

3089 is a futuristic, procedurally generated, open-world action role-playing game. All terrain, enemies, weapons, items, quests & more are uniquely generated. Will you obey your creator, the Overlord, or find your own path?

B-12 is a tough, third/first-person action-platformer with randomized levels and relentless robots with plasma cannons for hands.

Pixelpunk XL is a pixelated old school first person shooter with rogue-like game mechanics set in sci-fi environment.

SUPERHOT is the smash-hit FPS where time moves only when you move. No regenerating health bars. No conveniently placed ammo drops. It's you, alone, outnumbered and outgunned. Snatch weapons from fallen enemies to shoot, slice and dodge through a truly cinematic hurricane of slow-motion bullets.

Over-the-top destruction, loads of enemies & a beautifully realized cyberpunk setting. Hard Reset is here to shake up the shooter scene. Try the demo now.

Ironguard is a fast-paced roguelite shooter with procedurally generated levels and a wide array of unique weapons and items

Cadleiu is a movement shooter with robust melee mechanics and character progression, featuring permadeath and procedurally generated environments.

With its extensive Tour of Duty campaign, a near-limitless number of skirmish modes, updates and new content for Counter-Strike's award-winning multiplayer game play, plus over 12 bonus single player missions, Counter-Strike: Condition Zero is a tremendous offering of single and multiplayer content.

Blockstorm is a FPS game set in a world made of destructible blocks. All maps and characters included in the game are made with the same tools that are available to the public. You can build everything in Blockstorm, and you can destroy it.

DESYNC is an intense single-player first person action game that begs you to play dangerously and creatively. Eliminate your opponents as you perform violent attack sequences using the explosive digital weaponry and lethal side-arms at your disposal.

OASIS: Tokyo is an FPS with a focus on inventory management that has roguelite elements. Complete procedurally generated missions in a shady underworld.

2107 AD, Hopi Desert, Arizona. A secret biotech weapons laboratory has suffered a containment breach. A dangerous biological weapon capable of modifying machinery at its will has escaped. It wants to escape the facility and reach the surface. Stop it before it's too late.

Blonsters is a fast-paced Roguelite FPS with an emphasis on run variation and randomization. Use high-powered weapons and perks to battle your way through hordes of randomized creatures in unique environments as you slay deadly bosses to claim victory.

Fire all the bullets! "Private Agent" is a VR gun shooting game. Switch between various weapons and conquer stage bosses. Some weapons can be held in both hands, so you can use two pistols, or handgun and knife for a CQC style fight. Experience the flashy gun action with simple controls!

Immortal Redneck is a FPS set in Egypt with rogue-lite elements. Frantic gameplay, twitch controls and an arcade-style feel meet randomly generated dungeons, a complete skill tree, permanent death and 9 classes with different traits.

An open world rogue lite FPS set in 1944's depiction of the Ardennes.

Originally planned as a section of the Highway 17 chapter of Half-Life 2, Lost Coast is a playable technology showcase that introduces High Dynamic Range lighting to the Source engine.