Top similar games like Protocol : Kill Switch:

Spit at zombies to purify them and earn points. Upgrade your spit's range, fire rate, and special skills. A roguelike where death resets everything. Purify zombies to advance to the next map.

Become a Sentinel and face the plague in roguelite fast-paced auto-shooter set in the same world as REMEDIUM game. Combine items and alchemical elements to acquire more powerful weapons and create unique builds to defend the plague survivors against the endless hordes of mutants!

Vault Apocalypse is a top-down, roguelite twin-stick arena shooter where you fight hordes of monsters while assembling powerful, synergistic builds. Pick your weapons, refine your build and destroy the keepers of the vault.

It’s time to cluck around and find out. Gear up and pull on the helmets of the Battle Roosters, a hotshot space brigade of poultry with panache. In this quirky, roguelike, bullet hell adventure you’ll combine weapons, upgrades and killer strategies to recover space’s best taco ingredients. Bwark!

Survivor of the Journey is a survival game with rogue-like elements Survive in countless fantasy monsters Grow faster than the enemy that comes and knock them down Survive to the end and defeat the boss. Failed? Use your stuff to be strong. Can't you? Let's try our luck this time.

Wisterix is a fast-paced top-down shooter. As you enter an ever-shifting void, you’ll face relentless hordes of monsters guarding the gates to deeper, more treacherous dimensions. Fight through shifting worlds, collect weapons, and adapt your strategy as the void twists and turns against you.

NOWGUN is a top-down, grid-based roguelite. Build your unique skill tree and see how long you can endure. Will your strategy carry you through, or will you fall to the relentless challenge ahead?

Spells and Fellas is an action-packed survival game with magic-based combat. Bring your enemies to their knees and receive more powerful spells and equipment as loot. Recruit allies to fight alongside you to increase your chances of surviving all 100 waves of enemies.

Survive relentless alien swarms in a fast-paced sci-fi top-down shooter. Level up, build powerful upgrades, deploy tactical support tools, and push your limits in an intense, replayable survival experience.

Blademaster Lyla went missing while investigating the forest anomaly. You ventured into the forest in search of Laila. You'll experience a small story through chapter after chapter of levels. Defeat countless enemies in each chapter!

Combine abilites to create infinite possibilities of spells and decimate thousands of enemies. King Krieg is a top-down arena roguelite where YOU are the KING and you buy mystical items, find powerful guns, and craft new spells

This is a bullet screen shooting role-playing game, where players can freely match their decks and have a thrilling battle!

Cyber City Escape is a 3D topdown roguelite shooter set in a cyberpunk world. The game features procedurally generated maps, fog of war fueled exploration, multiple weapon types, multiple enemy types, environmental hazards and traps, equipment kiosks to buy gear, permanent progression and more.

Cyberforge: First Light is a FREE developers build for our top-down cyberpunk adventure, Cyberforge! Control a trio of cyber-enhanced dwarves each with unique skills and weapons as the strive to survive this endless mode challenge. If you enjoy the Dev Build please Wishlist the Full Version.

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.

In Underwater Duo, control a smashing turtle with your left hand and a blasting jellyfish with your right! Fight off waves of fierce fish, grow stronger, and see if your two hands can conquer the deep… or team up with a perfectly in-sync partner.

Pilot customizable mechs in this roguelite packed with chaotic bullet-hell combat. Upgrade, evolve, and combine weapons mid-run to build game-breaking synergies as you hunt down criminals across alien worlds.

This is NOT a "forever" roguelike for thousands of hours. It's a game for a few cozy evenings. Download — launch — play immediately. No skill trees, no boring meta-grind. Just pure co-op action: you're chained together, dodging waves of robots, throwing grenades, and triggering ultimates.

Destroy hordes of strange machines that have invaded the forest. Yawnoc is a chaotic top-down shooter roguelite focused on immersion into the world of Conway's Game of Life and other cellular automata.

Fight for your freedom as you battle through wave after wave of alien adversaries. Destroy enemy fighters and collect XP to raise your level and become more powerful. Combine your skills and abilities with a huge range of power-ups to become the ultimate champion.

”Endless Dreamland” is a 3D personal development survival lawn mowing game that gradually strengthens by continuously developing enough resources and props in the early stages, and ultimately battles against the boss.

Shape Shooter is an action-packed, colorful, and hectic roguelike game. Survive increasingly harder random generated stages and collect relics, weapons, and active items to help you on your way. How long can you survive?

Pixel Gunmaster is a roguelike shooter action game about a protagonist who is turned into a demon and goes on a journey to undo his wish. Will you be able to defeat powerful bosses and return to human form?

Boom Buddies is a fixed-position bullet hell survival game where animal heroes face endless enemy waves, upgrade weapons through card choices, unlock new characters, and compete on global leaderboards.

Escape Confinement, who cares about your past sins, You have a robot arm!. Nothings going to stop you.

Use and combine powerful weaponsDefeat all the endless waves of enemies.And become a Regeno Slayer.

In Battle Cloud, freely equip and upgrade weapons and items as you sweep through waves of enemies. Grow stronger with the loot you collect, complete your own destructive build, and dominate the battlefield!

an action-packed arcade shooter that takes you deep into the heart of a computer under siege.You're the system's last line of defense.

Control a rusted mech in a fast-paced top-down survival action game. Enter unknown areas, dodge enemy swarms, choose random weapons, skill upgrades, and passive modules, defeat bosses, unlock maps, and break through on the edge of overload.

Drawn into your PC by an antivirus, control a multi barrel tank in this Action Roguelike, 2D Shooter. Defeat motherboard viruses to unlock new zones. The 'UPGRADE MACHINE' grants enhancements every 1-10 seconds. Use points to add upgrades in this Arcade, Top-Down Adventure.

Purgatory Survivors is a top-down shooter with roguelike elements. Plunge into a dark fantasy world infested with demons and despair all fighting for you to fail. Choose your character and achieve the best synergy with the upgrades to pass the purgatory trial.