Top similar games like Guard Protocol:

Star Surfer is an action roguelike where the goal is survival through upgrading powerful weapons and ship modifications.

Set in the merciless blizzards of a far off planet, The Last Defender is a cooperative third-person survival shooter with strategic defence and crafting elements. Nurture your colonists, build your defences and prepare for an enemy that adapts and learns your weaknesses. No wave is ever the same.

This is a fast-paced top-down shooting and tower defense game. You need to customize and upgrade your chariot, build defensive structures to protect your base, explore the world and destroy all enemies! Don't forget to come back and defend when the enemy attacks! Can you make it to the end?

Life Core is a roguelite action game where you explore uncharted planets. Fight, eliminate your enemies, and when you fall, unleash the power of the Core in your new body. But remember… the system is always watching!

Robowars is back on Steam! Fight off troops of droids for freedom and honor in our classical tower defense game. Lead the forces of the Solar Union to protect the peaceful planet of Praymos from the aggressive Trade Confederation.

Defend your base on Mars from invaders in Residuum. A thrilling mix of tower defense and shooter gameplay, upgrade weapons and choose your crew for a unique experience each time. Play with a friend for even more excitement!

You are a destructive piece of junk and your goal is to run over your enemies using all kind of weapons, abilities and upgrades

Jump into QUADRA CLASH, an intense third-person arena shooter where four colourful teams collide in high-stakes, one-shot elimination combat! Battle across electrifying game modes with ballistic-based tracer rounds matching your team's colour, precision and teamwork are your tickets to victory!

Tower Tactics Arena is a fast-paced action roguelite set in the Tower Tactics: Liberation universe. Battle relentless enemy waves in a closed combat arena, level up your towers strategically, and gather powerful trinkets and potions! Will you claim victory in the arena?

Unleash strategic survival in Warf, where you guide Warf through relentless hordes, deploy towers, and engage in thrilling combat. Defend against the horde and emerge as the ultimate survivor in this innovative fusion of survival action and tower defense

CYBRID: Survivor - is a single-player shooter with survival elements. Use your entire arsenal, fight hordes of robots, mine resources and unlock powerful upgrades as you clean up the streets at night. You are alone, against everyone!

Inspired by Vampire Survivor. you need to complete various tasks in the raging waves of monsters. During the mission process, you can choose appropriate enhancement options from 120+ unique non-numerical upgrade options to amplify the character's advantages or cover up the disadvantages.

The last metaverse RPG Roguelike game.

Battle through demon-infested lands in this fast-paced rogue-lite bullet-heaven. Pick unique weapons with powerful evolutions, and hunt down ancient demons in intense boss fights. Loot, upgrade, and unlock new ways to grow stronger after every hunt!

Immerse in a virtual world, battle hordes, and level up in our roguelike game. Face intense challenges, upgrade your character, unlock unique abilities, and acquire powerful gear. Ready for the adventure? Gear up, and explore this captivating roguelike realm for a new challenge in every game!

Gun Slinger is a top-down Shooter game. Your mission is to Liberate World from the army of "Mad Scientists". Our world is attacked by a ruthless killer "mad Scientist". his aim is to drop 300 nuclear bombs on 200 targets in the world, So now it's up to you to go and save the world.

Take control of a powerful mech, scavenge for different weapons and upgrades, and complete missions to help the last humans recover from the AI apocalypse in this top-down real-time tactical action-roguelite.

A tower-defense game with roguelite elements on fully explorable mini planets! Travel the galaxy of Vyrosa, land on planets, and defend your drilling equipment while mining fuel to continue your journey throughout the galaxy!

Deep Nest is a fast-paced single player action shooter roguelite where you play a space marine fighting off an endless horde of alien monsters in an infested facility.

A roguelite action game set in a post-apocalyptic water world. Shape your strategy by choosing which abilities shine by day and which awaken at night.

Survive in a ruined Biosphere on a hostile alien world. Endure, then harness the extreme weather, battle powerful bosses for upgrades, and uncover the mystery behind the planet’s lost atmosphere.

Lead through the fires of conflict, set traps, maneuver, feign retreats, build sentry turrets, counter-attack and defend the line to protect your facility from evil forces.. Do not relent.

Drive tanks & robots in a roguelike bullet-heaven, playable top-down or third-person. Survive 15 waves of chaos—drift, shoot, smash, and unleash physics-powered mayhem with customizable builds.

Fight your way out of hell against the increasingly dangerous hell spawn devoted to making YOU, the latest addition to the unhappy infernal family. Upgrade your character to improve your chances of escape and seek out and unlock legendary weapons and abilities in this epically fun demon slayer.

Fight, die, repeat! VOXEL Hunters is a top-down roguelite arena shooter. Enter small, fast-paced arenas where you must eliminate all enemies. Engage in quick, action-packed missions, experiment with powerful abilities and augments, and unlock unique cosmetics to customize your appearance.

Customize your skills and rain hell upon the endless hordes of robots. Test Lab Inc. is a fast-paced game where you'll be constantly tweaking your abilities until you become the ultimate weapon of mass destruction and crush all the puny robots that dare cross your path.

A new threat arises! Will you stand up and protect the planet?It’s time to SUIT UP, survive an alien invasion and protect your loved ones in a world where Wave Survival, Twin Stick Shooters, RPG and Roguelite come together in one epic mashup!

Neon Cyber Samurai is a survival game with roguelite elements set in a futuristic world dominated by aliens. Shoot and slash down hordes of foes, steal their weapons, use them to upgrade your Samurai and become an unstoppable force that not even the strongest creatures in this dimension could match.

TANKOCRACY is a tank tactical Top-Down shooter inspired by games like Desert Strike and Battletech on Mega Drive. You'll lead your mercenary company to the success by completing hardcore contracts.

Fight your way through swarms of elite WASP soldiers and bosses using character-specific ranged and melee attacks. Survive by making strategic upgrade choices, using enemy drones to your advantage and overcoming unique stage challenges in the sci-fi survival roguelite, Project XSTING.

Sandbox and roguelike where you can create your own unique settlement! Protect it from enemies, explore the open world and write your own odyssey.

Control a fully armed Mech and fight through cyberpunk cities, military bases and industrial ruins. Capture and defend territories, build turrets and structures, and wage war against powerful enemies!