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Games like Protocol: Entropy

Games like Protocol: Entropy

Games like Protocol: Entropy

Looking for games like Protocol: Entropy? Here are top shooter recommendations, selected from player-similarity data — start with Fortress of Elements, Barefort or Castle Of Alchemists.

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  1. Game Overview In Fortress of Elements, your mission is to defend your Main Castle from waves of relentless enemies spawning from Enemy Spawners. Strategically place and upgrade towers to destroy incoming foes and prevent them from reaching your castle. Each wave grows more challenging, introducing tougher enemies and greater numbers. Test your strategy, survive as long as you can, and aim f… If you enjoyed this game, see our list of games similar to Fortress of Elements.

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  2. A tower defense game about tearing down your own defenses. Expand the map by digging outward from a single starting tile, recover scattered fragments, and carry them back home while enemies close in from every direction. Build defensive units to survive—but be careful. Your units decay over time, and when they collapse, they destroy the surrounding tiles. The more you rely on them, the more … If you enjoyed this game, see our list of games similar to Barefort.

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  3. 87%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, stability
    87% User Score Based on 337 reviews

    In Castle of Alchemists, a tower defense/top-down action hybrid game with amazing pixel art graphics, play as the Bellator, alchemically enhanced defender, to fight against invaders from other worlds. Delve into the castle, set your traps, equip powerful weapons and gears, and reclaim the castle piece by piece. If you enjoyed this game, see our list of games similar to Castle Of Alchemists.

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  4. Sentry System combines modern roguelike systems with classic tower defense gameplay. Collect and modify sentries, make use of interactive environments, and face off against varied enemies and boss encounters.Modify Your Sentries Choose from a wide selection of sentries. Change damage types, add new status effects, and improve stats. Create powerful builds and combos with smart use of status intera… If you enjoyed this game, see our list of games similar to Sentry System.

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  5. 50%Game Brain Score
    50% User Score Based on 1 reviews

    Spirit Invoker Game Summary Spirit Invoker is a 2D bullet-hell, adventure game that lets you combine spirits to cast different spells. There are three different spirits that you can use. They represent the three main states of matter: solid, liquid, gas. You can combine up to three spirits, making the total number of spells to be 19. Spells allow you to damage enemies, maneuver more easily, prot… If you enjoyed this game, see our list of games similar to Spirit Invoker.

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    85%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, optimization
    85% User Score Based on 800 reviews

    Sentry is an action-defense first person shooter where you defend your spaceship against a relentless alien threat. Use traps, turrets and environmental destruction to repel invading hordes and engage the enemy in fast-paced FPS action across a dynamic singleplayer or co-op campaign. If you enjoyed this game, see our list of games similar to SENTRY.

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  7. 75%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    75% User Score Based on 644 reviews

    Lumencraft is a top-down view action shooter with tower defence elements. Emerge into the fully destructible environment where light and shadow play key roles. Build your base, dig some tunnels... If you enjoyed this game, see our list of games similar to Lumencraft.

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  8. View Game
    79%Game Brain Score
    Most mentioned positive aspects:graphics, music
    Most mentioned negative aspects:gameplay, stability
    79% User Score Based on 180 reviews

    Outnumbered is a mass-enemy top-down shooter with rogue-lite elements. You may be greatly outnumbered, but not outpowered. Evolve into the ultimate weapon of destruction! If you enjoyed this game, see our list of games similar to Outnumbered.

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  9. View Game
    77%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, optimization
    78% User Score Based on 2,144 reviews
    Critic Score 33%Based on 2 reviews

    Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the Tauron droids' homeworld against a relentless invasion. Will your Taur stand against the Imperion warmachine? If you enjoyed this game, see our list of games similar to Taur.

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  10. 66%Game Brain Score
    Most mentioned positive aspects:graphics, humor
    Most mentioned negative aspects:gameplay, story
    81% User Score Based on 32 reviews

    Alone on Mars is a 2D survival shooter on Mars. The gameplay is a platformer with a mixture of sandbox and Tower Defense. If you enjoyed this game, see our list of games similar to Alone on Mars.

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  11. 85%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, grinding
    85% User Score Based on 140 reviews

    Artificial Defense is a one man made, real time strategy game combining orbital shooter and tower defense components within an electrifying, virtual reality setting. You are the machine, a mighty computer-system defending its servers against swarms of intruding creeps. If you enjoyed this game, see our list of games similar to Artificial Defense.

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  12. Welcome to Street Defenders Tower Defense, a thrilling tower defense strategy game where You are humanity’s last hope against the zombie apocalypse! Build your ultimate defense across 4 unique maps and 80+ challenging levels. Strategically deploy archer, sniper, electric, and bomber towers to halt waves of increasingly deadly zombies. Face off against 8 types of undead enemies—including hulking b… If you enjoyed this game, see our list of games similar to Street Defenders.

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  13. PLAY DIRECTLY IN YOUR BROWSER: https://pixel-defense-td.netlify.app/ "Pixel Defense" is a thrilling co-op tower defense game where two players join forces to protect their base from waves of quirky, pixel-art enemies. Craft a custom path for foes to follow, strategically place an arsenal of unique towers, and upgrade your defenses to survive increasingly challenging invasions. From standard turre… If you enjoyed this game, see our list of games similar to Pixel Defense TD: Co-Op Edition.

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  14. The Game This is a traditional roguelike game with a focus on long-range combat. You pilot a mech and must reach the escape rocket in the east to return to your home planet. However, numerous enemy mechs stand in your way. For the most up-to-date information, please refer to this documentation. The information you find within the game may be outdated or incomplete. Development  This game was deve… If you enjoyed this game, see our list of games similar to MRL.

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  15. In a rotten world consumed by a mass fungal virus infection only the strongest and most committed survive. You are an outcast, having long lost your family you had nothing to live for until this apocalypse. It is up to you to defend what's left of your life. Survive up to 100 progressively more challenging rounds in this defensive survival shooter. Upgrade your arsenal and improve your income by … If you enjoyed this game, see our list of games similar to Zombiolence.

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  16. Rogue Blaster is a shooting game that adds a twist to the FPS genre by adapting some rogue-lite aspects. The planet you crash-landed on is teeming with monsters! Use different equipment and items to survive the attacks until your ship is ready to leave.Just Keep Shooting!Wield up to 6 types of guns that attack at once, and fight back the endless waves of enemies with your myriad of shots. Weapons … If you enjoyed this game, see our list of games similar to Rogue Blaster.

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  17. Enter the world of HUGE waves of enemies and dynamic battles! To protect yourself, you will strategically build powerful defenses, including turrets and various structures. These essential tools can be unlocked by leveling up or collecting resources scattered throughout the map. Choose from an arsenal of unique weapons, each designed with special abilities and tailored to different strategies. Bu… If you enjoyed this game, see our list of games similar to Heart Keeper.

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  18. 67%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    Most mentioned negative aspects:graphics, grinding
    75% User Score Based on 40 reviews

    Arcane Tower Survivors is a horde survival game where you face relentless waves of enemies in intense 20-minute sessions, with over 100 unique skills to help you fend off the onslaught.   Make different builds that are unique each game. Rebuild abandoned wizard tower to get more abilities, characters and weapons. Key Features: Extensive Skill System: Discover and master more than 100 charac… If you enjoyed this game, see our list of games similar to Arcane Tower Survivors.

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  19. Try to survive as long as you can against the onslaught of incoming food! The more food you destroy, the more xp you will gain. The more xp you gain, the more you will level up and get stronger! Controls: WASD or Arrow Keys to moveChangeLog for 11/29/2024  - v1.1Reduced the maximum number of enemies drastically, this should prevent lag as the game progresses to the later waves ChangeLog for 11/2… If you enjoyed this game, see our list of games similar to Pan-demonium.

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  20. View Game
    49%Game Brain Score
    Most mentioned positive aspects:optimization, graphics
    Most mentioned negative aspects:gameplay, story
    82% User Score Based on 11 reviews

    Rage of Towers is a modern Realistic Tower defense game. Typically, you build towers on the path to destroy enemies before they reach the end, But what if you could take control of the tower by yourself and feel the battlefield. If you enjoyed this game, see our list of games similar to Rage Of Towers.

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  21. 62%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:stability, optimization
    62% User Score Based on 370 reviews

    Cannibal Crossing is an action-survival game for 1-4 players, where you explore the randomly generated town of Earlsboro while scavenging, fighting hordes of enemies, building a base, and searching for a way to escape! Meet survivors with new abilities, interesting people, and lots of cannibals. If you enjoyed this game, see our list of games similar to Cannibal Crossing.

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  22. 60%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:gameplay, stability
    60% User Score Based on 560 reviews

    An artificial nano-virus has wiped out humanity almost completely turning all humans into a mob of deadly mutilated zombies. Only a few people managed to survive and you are one of them.This is the world after a zombie apocalypse in which the main characters have to go through many perils. It is a story about ordinary people who, when faced with danger, decided not to run away from it, but to figh… If you enjoyed this game, see our list of games similar to Guns n Zombies.

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  23. 87%Game Brain Score
    Most mentioned positive aspects:gameplay
    Most mentioned negative aspects:graphics, optimization
    87% User Score Based on 54 reviews

    DISCLAIMER: Hey there! Welcome to the first version of 'Towers Together' - we're so excited to have you here! We want to be upfront with you - this version may have some bugs and balance issues, but don't worry, we're working on improving the game every day. We'd love to hear from you too! If you run into any issues or have any feedback to share, join our social medias and help us create the best … If you enjoyed this game, see our list of games similar to Towers Together: Beginnings.

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  24. 83%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:stability, grinding
    93% User Score Based on 1,918 reviews
    Critic Score 73%Based on 9 reviews

    X-Morph: Defense Complete Edition includes: X-Morph: Defense core game, European Assault DLC, Survival Of The Fittest DLC, Last Bastion DLC If you enjoyed this game, see our list of games similar to X-Morph: Defense.

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  25. 55%Game Brain Score
    Most mentioned positive aspects:music
    Most mentioned negative aspects:gameplay, story
    80% User Score Based on 20 reviews

    Sci-fi Tower Defense real-time strategy with pleasant adaptive music. Play as a commander of a space station which got stuck in a time anomaly. If you enjoyed this game, see our list of games similar to Chronostation.

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  26. 64%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, music
    63% User Score Based on 222 reviews
    Critic Score 68%Based on 1 reviews

    Get ready for a lot of destruction, action and real-time strategy as you control a fully armed Mech through cyberpunk cities, military and industrial areas, capturing and defending territories. Build turrets and structures, collect resources and advance the attack against powerful enemies! If you enjoyed this game, see our list of games similar to Armed to the Gears.

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  27. 55%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, graphics
    91% User Score Based on 11 reviews

    Dont forget: About the Game"To make U.S. pilots work harder during World War II, it was common among pilots to use amphetamine, which encouraged them to fight longer. The drugs worsened pilots' health and drove them crazy, but was ignored. Some goverments still encourage drug use to make their soldiers fight better". Features: +5 utterly different rooms; +The maximum level you can re… If you enjoyed this game, see our list of games similar to Gospel of Abaddon.

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  28. 70%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, stability
    70% User Score Based on 954 reviews

    The Apocalypse has arrived and your goal is simple: Make it 10 miles to safety through a limitless procedurally-generated world overrun with The Infected and packed with the tools and weapons to fight them. If you enjoyed this game, see our list of games similar to 10 Miles To Safety.

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  29. The Crystal Guardian game is a tower defense game based on strategic elements of time management and tower placement according to the locations of different biomes. Every night at 00:00, different enemies emerge from different biomes and attempt to destroy the crystal. You must strategically place towers that will inflict more damage to the creature of that biome, as different enemies come from di… If you enjoyed this game, see our list of games similar to Crystal Guardian.

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  30. Defend your castle in this retro pixel-art tower defense adventure! PIXELATE TD combines classic tower defense strategy with modern multiplayer action. Build powerful towers, defeat waves of enemies, and compete against players worldwide in real-time PvP battles. GAME MODES SOLO MODE - Infinite waves with strategic tower placement VS MODE - Real-time multiplayer battles! Send m… If you enjoyed this game, see our list of games similar to Pixelate TD.

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  31. How to play: You will pilot a space jet/space station to destroy enemies and incoming space junks. If you pause the game and go to the main menu, and then come back to the game, it will freeze, and you have to click start to unfreeze. Enemy will come from out of the screen and target at your location. Dodge the enemy fire and avoid colliding into hostile objects. You can purchase upgrades… If you enjoyed this game, see our list of games similar to 450FinalProject!.

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  32. Welcome to Shooting Stars!In this exciting and action-packed game, created with the purpose of being the exam game for KIT109, you'll have the opportunity to put your skills to the test in a challenging and engaging gameplay experience. Get ready to test your aim, strategy, and timing as you embark on an epic adventure! Basic Controls: Use your mouse to aim the slingshot. Press and hold the… If you enjoyed this game, see our list of games similar to Exam-Game KIT109: Shooting Stars.

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  33. Pillars of Protection is a team-based tower defense game. Towers can move and take on complex movement patterns over time. You can play online multiplayer in PvP or PvE modes. Build a base to protect your core from the onslaught of incoming monsters. Play as a shooter, melee, mover, or healing hero. Join or create a team to work synergistically to overcome the hoards of monsters. At the core,… If you enjoyed this game, see our list of games similar to Pillars Of Protection.

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  34. Boom Buddies is a fast-paced, fixed-position bullet hell survival game focused on pure action and replayability. You have an animal hero locked at the center of the arena while enemies rush in from all directions. Survival depends on smart choices and right upgrades. After clearing waves, you select upgrade cards that modify and enhance your weapon in powerful and sometimes unexpected ways. Eac… If you enjoyed this game, see our list of games similar to Boom Buddies.

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  35. Play as a heroic Drill Keeper in this deckbuilding roguelike siege defense game where you travel the galaxy in an effort to secure vital resources for your people. As a dutiful symbol of the future, you will be tasked with protecting your Planetary Drill – build fortresses around your mining operations to protect it from the dangers that lurk in the depths of distant planets, designing labyrinthin… If you enjoyed this game, see our list of games similar to Drill Keeper.

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  36. View Game
    86%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, music
    86% User Score Based on 515 reviews

    Outhold is a tower defense game with incremental-style meta-progression. It's intended to be a short and compact experience, offering around 4-5 hours of gameplay across 10 levels, with some additional endgame content for those who like min/maxing builds. Addictive game loopStart a run, see how far you get. Use your collected resources to buy upgrades and try again. Become powerful enough to obl… If you enjoyed this game, see our list of games similar to Outhold.

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  37. 83%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:music, grinding
    83% User Score Based on 134 reviews

    All Aboard! The Train Defense Express is out now! 8/07/2025 Update: v1.1.1Patch notes: itch.io | Steam Now available on mobile!Google Play (Android)Apple App Store (iOS) All Aboard! is a mix between auto-battler, survivor, tower defense, and idle/clicker games. The goal is to protect the central objective, the Infinite Power Generator, from endlessly spawning hordes of enemies, and to see how l… If you enjoyed this game, see our list of games similar to All Aboard! The Train Defense Express.

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  38. View Game
    86%Game Brain Score
    Most mentioned positive aspects:gameplay, replayability
    Most mentioned negative aspects:grinding, optimization
    86% User Score Based on 1,486 reviews

    Build a city and defend it in this Tower Defense game blending Roguelite mechanics with turn-based building Strategy. Choose your hero, utilize synergistic tower upgrades, and face epic battles in procedurally generated landscapes. Nordhold is a tower defense game for strategy enthusiasts who crave high replayability through endless combinations. Build and manage a cozy medieval Nordic village wh… If you enjoyed this game, see our list of games similar to Nordhold.

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  39. 86%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:optimization, grinding
    86% User Score Based on 169 reviews

    Zombie Hordes Everywhere Earth in Ruins. Near future. Walking dead roam everywhere. In the Bunker, you are safe. It's a pity you'll have to leave it to save your daughter and find an antidote to the dreadful virus. Yes, it's your mission. [img][/img] The Bunker is Your Fortress Story. At the epicenter of endless chaos, one brave doctor tries to invent a cure for this plague. The main chara… If you enjoyed this game, see our list of games similar to Last Hope Bunker: Zombie Survival.

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  40. View Game
    62%Game Brain Score
    Most mentioned positive aspects:character development, graphics
    Most mentioned negative aspects:replayability, grinding
    84% User Score Based on 25 reviews

    Spark of Survival is a top-down 2.5D tower defense strategy game in which you must defend your kingdom against an incoming robot invasion using the five unique elemental towers at your disposal. Place, upgrade, and move towers strategically to form the strongest possible line of defense. Combine the effects of various towers to create elemental reactions that destroy the approaching robot army. Ad… If you enjoyed this game, see our list of games similar to Spark of Survival.

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  41. 75%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, optimization
    78% User Score Based on 946 reviews
    Critic Score 67%Based on 4 reviews

    Subterrain is uncompromising Sci-Fi survival on Mars! Manage the entire colony single-handed! Craft, Research, Explore and Fight against evolving mutants. Vast open world and randomly generated levels to explore! Can you survive long enough to escape the horror? If you enjoyed this game, see our list of games similar to Subterrain.

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  42. 81%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, replayability
    89% User Score Based on 142 reviews
    Critic Score 60%Based on 3 reviews

    Destropolis is a top-down shooter game, inspired by such classic games like “Crimsonland”, “Alien Shooter” or “Nuclear Throne”. It takes place in a futuristic city, filled with red, cube-like enemies. Tear them to pieces with bullets, lasers and nuclear explosions. Play alone or with friends in a local co-op mode. Destroy as many enemies as you can before they overwhelm you. If you enjoyed this game, see our list of games similar to Destropolis.

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  44. 83%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, stability
    83% User Score Based on 1,186 reviews

    Team up or face it alone in this top down zombie slaying defense adventure! Featuring up to 4 player online co-op, cleanse the infected wave by wave and upgrade your base with traps & defenses to build the Ultimate Zombie Defense. Can YOU stop them? If you enjoyed this game, see our list of games similar to Ultimate Zombie Defense.

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  45. 45%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    69% User Score Based on 16 reviews

    Endorfire Tower Defense is a classic tower defense game with a 3D twist. Using the power of various elements, build up your towers to defend your hut to hold off waves of enemies. Traverse beautiful 3D environments ranging from lush forests to grim graveyards that bring back memories of tower defense games of old.StoryTrying to protect yourself and the people in the kingdom of Endorfire from the b… If you enjoyed this game, see our list of games similar to Endorfire Tower Defense.

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  46. Survive against waves of constantly evolving enemies while expanding your base and managing resources. Make your choices wisely and adapt your strategy, because every run is different from the last.Key Features Build and expand your base at the start of each wave. Defend your main fortress and survive as long as you can! Face the onslaught of different types of constantly evolving enemies. Use … If you enjoyed this game, see our list of games similar to Citadelic.

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  47. View Game
    87%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:stability, grinding
    91% User Score Based on 2,618 reviews
    Critic Score 70%Based on 1 reviews

    An inventive tower defense/ first person shooter hybrid that pits elite soldier Skye against various forms of alien life on a small set of unique maps. Skye must build and upgrade defensive structures while jumping into the fray to help her creations take down the hostile invaders. If you enjoyed this game, see our list of games similar to Sanctum.

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  48. 71%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, optimization
    75% User Score Based on 354 reviews
    Critic Score 62%Based on 4 reviews

    Unravel a thrilling sci-fi mystery in this action-packed twin-stick roguelite shooter. Select your load-out, stack up temporary and persistent upgrades, and delve into the depths of a sinister, shifting, subterranean base in the midst of an interdimensional crisis. If you enjoyed this game, see our list of games similar to Section 13.

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  49. View Game
    80%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:story, grinding
    92% User Score Based on 971 reviews
    Critic Score 20%Based on 1 reviews

    „IS Defense” is a game set in politically-fictional 2020 – where the expansion of ISIS went out of hand. They took over all of Northern Africa, spreading their genocidal understanding of the world’s order. Strongly armed, vast in numbers and prepared for everything, the Islamic State is launching the invasion upon Europe, over the entire Mediterranean Sea.The player takes the role of NATO’s statio… If you enjoyed this game, see our list of games similar to IS Defense.

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