Games Like The Castle Doctrine

The ultimate spy-vs-guards simulator. Carefully sneak your way to the objective as Intruders or use the wide variety of tactical gadgets to trap your opponents as Guards. Intruder allows for stealth, teamwork, and environmental interactions never before seen in a multiplayer game.

Why similar: Difficult 71.6%, Indie 16.6%, Simulation 11.8%

Why You'll Like It: This multiplayer tactical stealth game perfectly captures the tension of infiltrating secure locations and outsmarting human defenders.

Heat Signature is a game from the developers of Gunpoint where you break into spaceships, make terrible mistakes, and think of clever ways out of them. You take a mission, fly to the target ship, sneak inside, and make clever use of your gadgets to distract, ambush and take out the crew.

Why similar: Perma Death 43.3%, Strategy 33.7%, Indie 20.3%, 2D 2.7%

Why You'll Like It: It offers a high-stakes, gadget-heavy approach to infiltration where planning and execution are vital to surviving dangerous, procedurally generated missions.

Become the best thief. Gather intel, steal things and sell them to buy hi-tech equipment. Do everything that a real thief does.

Why similar: Indie 53.4%, Simulation 46.6%

Why You'll Like It: This game focuses directly on the mechanics of casing houses, bypassing security systems, and executing successful burglaries.

Take control of Invisible's agents in the field and infiltrate the world's most dangerous corporations. Stealth, precision, and teamwork are essential in high-stakes, high-profit missions, where every move may cost an agent their life.

Why similar: Perma Death 50%, Strategy 26.1%, Difficult 21.9%, Simulation 2%

Why You'll Like It: A masterclass in tactical, turn-based infiltration where every move carries the weight of permanent failure.

You’re a state-installed landlord in a totalitarian country. Place listening devices, steal and sneak into your tenants’ apartments. Use what you uncovered to report anyone capable of plotting against the state. You MUST! But WILL you?

Why similar: Strategy 62.2%, Indie 24.8%, Simulation 9.3%, 2D 3.7%

Why You'll Like It: It captures the dark, dystopian atmosphere and the moral weight of surveillance and intrusion into others' lives.

Fight, sneak, and hack your way through randomly generated cities. It's like Nuclear Throne meets Deus Ex, mixed with the anarchy of GTA. Rogue-lite meets immersive sim, and goes completely insane.

Why similar: Indie 55.9%, Pixel Graphics 35.9%, 2D 8.2%

Why You'll Like It: It provides deep, emergent gameplay where players must use creative tools and environmental manipulation to infiltrate and survive in hostile urban settings.

Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.

Why similar: Strategy 64.4%, Indie 15.4%, Simulation 11.6%, 2D 8.7%

Why You'll Like It: The core focus on designing secure layouts and managing complex security systems mirrors the defensive building aspects of the seed game.

Until We Die is a side-scrolling strategy game about defending your base where you have to run around as Ivan, assign tasks to people, and fight mutants in the post-apocalyptic subway!

Why similar: Strategy 71.9%, Pixel Graphics 16.9%, 2D 6.8%, Simulation 4.3%

Why You'll Like It: A strategic base-defense game that forces players to manage resources and defenses under constant, high-pressure threats.

Become a dungeon lord to defend your dungeons with the deadliest of traps and insidious contraptions against greedy adventurers and wannabe heroes.

Why similar: Strategy 66.1%, Indie 27.4%, Pixel Graphics 4.1%, 2D 2.4%

Why You'll Like It: It focuses on the intricate design of trap-based defenses to stop waves of intruders, mirroring the defensive puzzle-solving of the seed game.

Door Kickers is an innovative realtime strategy game that puts you in charge of a SWAT team and lets you command them during a tactical intervention.

Why similar: Strategy 62.4%, Indie 14.8%, Difficult 8.1%, Simulation 6%, Puzzle 4.7%

Why You'll Like It: This tactical strategy game demands meticulous planning and execution for successful breach-and-clear operations.

Basement is a strategy game, where you start doing illegal business to fund the development of your dream video game. It won't be easy, so get ready to deal with other gangs, cops, crazy junkies, mysterious investor and even ghosts from the past.

Why similar: Strategy 41.7%, Difficult 27.8%, Indie 11.7%, Pixel Graphics 8.3%, Simulation 6.2%

Why You'll Like It: A crime-themed management game that requires players to build and defend their illicit operations against external threats.

Monaco: What's Yours Is Mine is a single player or co-op heist game. Assemble a crack team of thieves, case the joint, and pull off the perfect heist.

Why similar: Strategy 53.2%, Indie 38.2%, Pixel Graphics 5.8%, 2D 2.8%

Why You'll Like It: A fast-paced heist game that emphasizes stealth, security evasion, and clever planning to bypass complex defenses.

Crash land on a hostile planet where you'll have to build the strongest defenses if you wish to live to escape from it. But be warned... this planet is merciless. Build strong, and smart; else physics may flood or destroy your only hopes of survival.

Why similar: Strategy 53%, Indie 25.2%, 2D 12.8%, Pixel Graphics 9.1%

Why You'll Like It: This game emphasizes the necessity of building robust defenses against increasingly difficult waves of enemies in a hostile environment.

Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite..

Why similar: Indie 65.6%, Simulation 21.3%, 2D 13.1%

Why You'll Like It: The unforgiving perma-death mechanics and the necessity of building a secure, fortified base make this a strong thematic match.

Can you escape with the loot? Play as the Master Thief and steal as much as you can. Burgle houses in order to obtain some sweet, sweet loot but, be careful, do not get caught!.

Why similar: Difficult 42.3%, Indie 33.8%, Pixel Graphics 16%, Simulation 7.9%

Why You'll Like It: A straightforward stealth game that focuses on the mechanics of burglary and avoiding detection in a 2D environment.

Castle Story is a creative voxel-based strategy game in which you can build castles one brick at a time using an army of little creatures called Bricktrons. Design and build your own castles, expand your territory in a vast landscape and defend your Bricktrons against onslaughts of hostile creatures.

Why similar: Strategy 79.3%, Indie 17.7%, Simulation 3%

Why You'll Like It: It focuses on strategic building and defense, allowing players to construct intricate structures to protect their assets.

Become a real medieval feudal lord: start with a small village and build it up into an enormous impenetrable castle. You will have to repel enemy raids: hide behind thick walls, lure your enemies into strategically placed traps, and even lead your loyal peasants into battle.

Why similar: Strategy 49.7%, Difficult 18.8%, Indie 16.3%, Simulation 8.5%, 2D 6.7%

Why You'll Like It: A base-building and management game that requires players to construct defenses and manage resources to survive in a harsh world.

Dungeon Warfare is a challenging tower defense strategy game where you become a dungeon lord to defend your dungeons with deadliest of traps and insidious contraptions against greedy adventurers and wanna-be heroes.

Why similar: Strategy 46.6%, Indie 21.5%, Puzzle 13.9%, Pixel Graphics 11.4%, 2D 6.5%

Why You'll Like It: The original trap-based strategy game that emphasizes building complex defensive mazes to thwart intruders.

It's 3:00 a.m. Your neighbours are having a loud party. Stop them. Party Hard is tinyBuild's award-winning stealth strategy game about ruining parties by any means.

Why similar: Strategy 46.5%, Indie 19%, Pixel Graphics 16.2%, Difficult 14.9%, 2D 3.5%

Why You'll Like It: A stealth-based strategy game where planning and environmental interaction are key to executing a series of illicit actions.

Trouble In The Manor is an online multiplayer game which takes place in a spooky far away manor. You are designated one of three roles upon each round: innocent, bloodhound, or murderer.

Why similar: Indie 84.4%, Pixel Graphics 15.6%

Why You'll Like It: A multiplayer game that relies on social deduction and tension, capturing the paranoia of being in a hostile, player-filled environment.

Hello Neighbor is a Stealth Horror Game about sneaking into your neighbor's house and figuring out what he's hiding in the basement. Play against an advanced AI that learns from your actions.

Why similar: Strategy 46.1%, Difficult 38.2%, Puzzle 15.8%

Why You'll Like It: It centers on the puzzle-like challenge of breaking into a fortified home while avoiding a reactive, intelligent security presence.

A roguelike tactics board combat combined with tower defense elements. Defeat the invading hordes to stay alive and save the land! Enjoy more tactics than a normal TD game, combined with the added challenge of building towers and fighting off waves of enemies!

Why similar: Perma Death 56.6%, Strategy 21.9%, Difficult 18.2%, 2D 3.2%

Why You'll Like It: It combines tactical defense with perma-death mechanics, requiring careful planning to survive against overwhelming odds.

A digital voyeur simulator where you watch strangers through surveillance cameras. Invade their privacy and witness their most intimate moments, but don’t interact with the subjects – anything could happen if you dare feed the monkeys!

Why similar: Strategy 54.8%, Indie 15.6%, Pixel Graphics 13.6%, 2D 8.1%, Simulation 7.9%

Why You'll Like It: This game explores the voyeuristic and cold nature of surveillance, forcing players to make difficult decisions based on what they observe.

Hacknet is an immersive, terminal-based hacking simulator for PC. Dive down a rabbit hoIe as you follow the instructions of a recently deceased hacker, whose death may not have been the accident the media reports.

Why similar: Difficult 48.8%, Indie 27.6%, Simulation 14.3%, 2D 9.2%

Why You'll Like It: The terminal-based interface and the technical, cold aesthetic provide a similar feeling of operating in a high-stakes, illicit digital space.

A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.

Why similar: Strategy 62.1%, Indie 21.6%, Simulation 9.4%, 2D 6.9%

Why You'll Like It: The deep base-building and high-stakes survival management create a similar atmosphere of constant threat and defensive necessity.

Stellar Initiative is a roguelike tower defense game where you land on the planet and use your orbit ship to deliver buildings and support you with fire. Complete missions, install new upgrades, discover powerful artifacts, and find the best strategy!

Why similar: Strategy 47.1%, Difficult 36.4%, Pixel Graphics 10.7%, 2D 5.7%

Why You'll Like It: A difficult, tactical tower-defense game that requires precise positioning and planning to survive waves of attacks.

Castle Cardians fused card games,roguelike and real time colony defense together. Build your powerful deck, defend the castle and beat invaders.

Why similar: Strategy 76%, Pixel Graphics 17.1%, 2D 6.9%

Why You'll Like It: A strategic defense game that requires careful planning and resource management to protect your territory.

Become THE Trap Master - play your deck of lethal traps to mow down waves of bizarre creatures and protect your altars! Craft a unique deck of traps and powers, discover treasure of surprise effects, and guard a different base each time until you are ready for the unforgiving boss.

Why similar: Strategy 61.1%, Indie 38.9%

Why You'll Like It: A roguelike tower-defense game that emphasizes trap placement and strategic planning to overcome increasingly difficult intruders.

Defend Your Crypt is a strategy and puzzle game, in which we will have to avoid to lose our treasure by the tomb thieves. We, as the Pharaoh, can use different traps to defeat those damn ambitious humans who are profaning your tomb.

Why similar: Strategy 70.6%, Indie 29.4%

Why You'll Like It: A puzzle-strategy game where you design traps to stop intruders, focusing on the defensive side of the seed game.

Humanity is enslaved by an AI… which is awesome, because we’re on the right side of the conflict. Exploit puny humans to extract power and build your own empire!

Why similar: Perma Death 34.7%, Strategy 25.3%, Difficult 17%, Indie 11.1%, Pixel Graphics 5.4%

Why You'll Like It: A cruel, high-stakes management game that forces players to make difficult, often heartless decisions to survive.

A 2D multiplayer sandbox game revolving around industry, innovation, factions, combat and emergent gameplay. Design factories, customize tools and weapons, fight or trade with other players or get viciously murdered by an angry badger.

Why similar: Pixel Graphics 42.7%, Simulation 33.2%, 2D 24.1%

Feel like a lord. Build and decorate your own forest. Place guardians, own heroes, lay traps and protect livestock from enemy hordes in this hardcore RPG strategy, Dark Forester.

Why similar: Massively Multiplayer 74.5%, Strategy 17.3%, Indie 8.2%

BadLads is a neo-noir multiplayer roleplay game centered around each player having their own job. Cities are ruled by President. Civilians are assaulted by Gangs and protected by Police. Adventure, collect, craft, base build, gamble, socialize, overthrow, customize yourself and your belongings.

Why similar: Massively Multiplayer 71.5%, Strategy 17.9%, Indie 8.2%, Simulation 2.4%

Take Thy Throne's main gamemode consists of taking down towers and barricades to make your way towards the enemy team's King.

Why similar: Massively Multiplayer 69.8%, Strategy 17.8%, Indie 8.9%, Pixel Graphics 3.4%

A first person social deduction game, combining real time action and communication, playable up to 16 players. While most players will cooperate to complete objectives to ensure victory, a small portion of dissidents will try their best to stop them at all cost, without being caught.

Why similar: Perma Death 63.4%, Strategy 26.2%, Puzzle 10.4%

A paranoid cybercriminal tries to regain control over an underground marketplace stolen by his former coworkers. You must utilize your hacking and intelligence gathering skills to get rid of hitmen sent by your enemies in a race with worsening mental state and terrifying hallucinations.

Why similar: Strategy 61%, Puzzle 20.6%, Simulation 10.1%, 2D 8.3%

Build and protect your home after a nuclear apocalypse!

Why similar: Strategy 66.1%, Indie 31.8%, Simulation 2.1%

A Tactical Auto-Battler set in a Dark Fantasy world- complete with Roguelike Dungeons, a PVP Arena, Crafting and Kingdom Building.

Why similar: Strategy 44%, Difficult 29.5%, Indie 20.8%, 2D 5.7%

A peaceful demon castle is attacked daily by heroes who smash walls and defeat monsters, turning it into a hunting ground. As the Demon Lord, you summon and evolve monsters to defend your home and stop the relentless heroes.

Why similar: Strategy 73.7%, Indie 13.3%, Pixel Graphics 7.2%, 2D 5.8%

Demon Castle Building Dungeon Management Simulation

Why similar: Strategy 68%, Simulation 11.2%, Indie 9.8%, Pixel Graphics 6.5%, 2D 4.6%

Build and defend using a modular system of castle blocks. Fend off enemies who will climb over and break through your defenses. Collect new blocks and research techs to improve their strengths. From lowly soldiers to powerful siege weapons; defeat them all as you strive to protect your kingdom.

Why similar: Strategy 100%

Claim and defend the Tomb of Tyrants against greedy adventurers by matching tiles to build a deadly dungeon full of traps, minions, and more!

Why similar: Strategy 51.1%, Indie 25.2%, Puzzle 11.3%, Pixel Graphics 8.5%, 2D 3.9%

Play as a fearsome knight on a journey filled with challenges. Use a variety of abilities and powerups to take down enemies in an abandoned, torn by war castle.

Why similar: Indie 55.8%, Difficult 28.2%, Pixel Graphics 9.8%, 2D 6.2%

TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends. Protect your Basin at all costs. An absolute Tower Defense, Real-Time Strategy Hybrid

Why similar: Strategy 51.1%, Indie 26.2%, Pixel Graphics 22.7%

Creeping Dusk is a tower defense game. Build a town around an abandoned gold mine and defend against monsters that swarm the area. Fortify your defenses, and prepare for the increasingly challenging nights. Will you be able to protect your town from the encroaching darkness?

Why similar: Strategy 72%, Indie 21.5%, Pixel Graphics 6.5%

Lords of Kingdoms is a multiplayer online war game. Turn your small castle into a mighty fortress and become ruler of the greatest realm.

Why similar: Strategy 61.6%, Massively Multiplayer 32.5%, Indie 3.8%, Simulation 1.2%, 2D 0.9%

Luck be a Landlord is a roguelike deckbuilder about using a slot machine to earn rent money and defeat capitalism. This game does not contain any real-world currency gambling or microtransactions.

Why similar: Strategy 59.7%, Indie 14.9%, Pixel Graphics 12.9%, Simulation 7.9%, 2D 4.6%

Cult of Personality is a social deception game that bends the rules of what players can see, do, and hear... In life, and death!

Why similar: Puzzle 61.8%, Pixel Graphics 19.5%, 2D 18.6%

Guide puny humans through Despot's Game - a rogue-like tactics army battler. Equip your team and sacrifice them through procedural dungeons as you fight enemies, and other players!

Why similar: Strategy 48%, Indie 27.8%, Pixel Graphics 16.5%, 2D 7.8%

Build and protect castles simultaneously in this original and addictive game!

Why similar: Indie 42.6%, Difficult 39.9%, Puzzle 17.4%

Collect resources and establish a defense line before dark And then Facing countless enemies

Why similar: Strategy 60.1%, Difficult 16.6%, Indie 15.5%, 2D 7.8%

From a small village of a dozen people to a small kingdom of thousands of people. Arrange for residents to work, gathering, fishing and hunting, farming and mining, processing and manufacturing. Trade, accumulate supplies, increase your strength, and fight evil forces and monsters.

Why similar: Strategy 58.1%, Indie 17.9%, Pixel Graphics 13.4%, Simulation 10.6%

A co-operative multiplayer "Thieves vs. Guards" game about halting, catching and make it out with the loot!

Why similar: Strategy 49.3%, Indie 23.3%, Pixel Graphics 14.2%, 2D 13.2%

It's 1955, and for unknown reasons, doppelgangers are more common than usual. Therefore, the Department of Doppelganger Detection (D.D.D.) has taken action. You are the doorman of an apartment complex, and you must decide whether to let in those who claim to be your neighbors.

Why similar: Indie 56.5%, Simulation 17.5%, 2D 14.7%, Puzzle 11.3%

Grey Hack is a massively multiplayer hacking simulator game. You're a hacker with full freedom to act as you wish on a vast network of procedurally generated computers.

Why similar: Massively Multiplayer 78.3%, Indie 8.4%, Strategy 8.3%, Simulation 4.1%, 2D 0.9%

Gather coins, build defenses and reclaim your fallen Kingdom. Explore and uncover secrets, unlock new technologies and protect your crown versus waves of Greed monsters that come at night. Kingdom is a solo or co-op micro-strategy and tower defense game set in an atmospheric pixel world.

Why similar: Strategy 73.2%, Pixel Graphics 16.1%, Simulation 10.7%

8BitMMO is a retro-style 2D massively multiplayer game! It's a giant construction sandbox -- you can build a home or a castle in a persistent streaming world. Found and manage your own city. Fight evil LawyerCats and engage in Player vs Player battle.

Why similar: Massively Multiplayer 85.4%, Indie 7%, Pixel Graphics 5.2%, 2D 2.4%

Design your defenses, build your module board, and manage your wires. Combine signals and create synergies to empower your weapons and survive in this base-defense roguelike auto-battler.

Why similar: Strategy 64.7%, Indie 15.8%, Pixel Graphics 9.6%, Simulation 5.7%, 2D 4.1%

Build a castle by day and defend it by night. Becastled blends cozy city-building with challenging tower defense strategy. Lead the Sun Kingdom’s last stand against the Moon Beasts and end the ancient conflict between light and darkness!

Why similar: Strategy 86.7%, Indie 13.3%

A sci-fi roguelike auto-battler. Build a powerful intergalactic starship by interlocking different technologies, then battle through a galaxy populated with other players' creations.

Why similar: Strategy 63%, Indie 29%, 2D 8%