Games like Guard Protocol

Loved how replayable and tense Guard Protocol can get? You will find a few strong contenders among these games.

Cheaper than Guard Protocol

Endless Tower Survivors

Endless Tower Survivors

Endless Tower Survivors is a roguelite tower defense survival game where a single tower fights against endless hordes of enemies.

88% of 8 Steam reviews are positive$2.99
Mechabot Defender

Mechabot Defender

Deploy your turrets and defend against an ever-growing mechanical horde!

90% of 10 Steam reviews are positive$3.99
Road Defense: Outsiders

Road Defense: Outsiders

Protect vehicles on the road and survive! Road Defense: Outsiders is a game that combines elements of the 'roguelike' and 'tower defense' genres.

84% of 163 Steam reviews are positive$2.39
Endless waves survival

Endless waves survival

Endless Waves Survival is an adrenaline-fueled endless survival game.

79% of 202 Steam reviews are positive$1.99
Uragun

Uragun

You are a friendly-but-deadly Mech on a journey searching for your missing pilot in this action-packed roguelite shooter.

68% of 215 Steam reviews are positive$0.99
Endless Horde

Endless Horde

The horde is here to eat your brain and murder every single one of your scientists.

64% of 171 Steam reviews are positive$0.99
Void Survivors

Void Survivors

Void Survivors is a fast-paced action roguelike game where you have to survive relentless hordes of monsters for 20 minutes!

88% of 64 Steam reviews are positive$1.99
Cyberpunk Neon Survivor

Cyberpunk Neon Survivor

A top-down roguelike bullet-hell survivor where you pilot a cybernetic mech-dog against endless swarms of rogue cats.

$3.99
Mecha Survivors

Mecha Survivors

Mecha Survivors is a fast-paced Survivors-like where you pilot a combat mech to purge alien-infested planets.

50% of 2 Steam reviews are positive$2.99
Neon Ascending

Neon Ascending

Grid management roguelike tower defense that emphasizes mechanics and features dazzling visual effects. Don't overthink it, just stack and play!

82% of 92 Steam reviews are positive$3.99
Ash Warden

Ash Warden

Survive waves of enemies in Ash Warden, an incremental tower defense where you slowly become overpowered.

69% of 126 Steam reviews are positive$4.54
Pixel Survivors: Defense

Pixel Survivors: Defense

Stand still while the horde swarms in, stacking spells and items into a build that survives 40 waves.

92% of 151 Steam reviews are positivePlayers online now: 56$3.99

Hidden gems like Guard Protocol

Vital Shell

Vital Shell

Pilot a fantasy hero turned mech through twenty-minute arena runs, stacking upgrades into wild weapon builds on the way to the boss.

96% of 1,835 Steam reviews are positivePlayers online now: 11$5.99
Genome Guardian 2

Genome Guardian 2

Build a nanobot from hundreds of parts, splice DNA into hybrid bioweapons and blast through short, frantic runs in a neon-lit deep sea.

94% of 527 Steam reviews are positivePlayers online now: 10$15.99
Granvir

Granvir

Strip parts from fallen machines, bolt together your own mech and take it into a war that never plays out the same way twice.

91% of 949 Steam reviews are positivePlayers online now: 46$14.99
Abyss Horde

Abyss Horde

Set up your towers, pick your upgrades and stop the darkness one run at a time, with every attempt making the next defense stronger.

86% of 101 Steam reviews are positivePlayers online now: 27$4.99
Genome Guardian

Genome Guardian

COMBINE WEAPONS in the microscopic roguelite turret shooter with macroscopic depth.

92% of 715 Steam reviews are positivePlayers online now: 1$11.99
Gunbot Diplomacy

Gunbot Diplomacy

Splatter slimes, massacre mutants, and assemble your perfect Gunbot!

86% of 188 Steam reviews are positive$4.99
Cluckmech Oasis

Cluckmech Oasis

Lead a squad of animal heroes against rude plants, mixing shooting with tower defense in fast, colorful runs that never play out the same way twice.

87% of 3,101 Steam reviews are positivePlayers online now: 104$9.99
Tower Dominion

Tower Dominion

Shape the battlefield into kill zones, hold the line against waves of aliens, and rebuild your defenses every run.

85% of 5,254 Steam reviews are positivePlayers online now: 439$17.49
Crystal Guardians TD

Crystal Guardians TD

Crystal Guardians is a tower defense game with rogue-like elements. Fight of waves and defend the world crystal.

87% of 116 Steam reviews are positive$13.99
Death Ring: Second Impact

Death Ring: Second Impact

Death Ring: Second Impact is a turn-based Roguelite strategy game.

78% of 165 Steam reviews are positive$19.99
Road Defense: Outsiders

Road Defense: Outsiders

Protect vehicles on the road and survive! Road Defense: Outsiders is a game that combines elements of the 'roguelike' and 'tower defense' genres.

84% of 163 Steam reviews are positive$2.39
Project Lazarus

Project Lazarus

Pilot a mech against alien hordes, stack weapons and upgrades, and survive the drop on a hostile planet.

80% of 1,345 Steam reviews are positivePlayers online now: 2$5.99

Newest games like Guard Protocol

Mechabot Defender

Mechabot Defender

Deploy your turrets and defend against an ever-growing mechanical horde!

90% of 10 Steam reviews are positive$3.99
Pixel Survivors: Defense

Pixel Survivors: Defense

Stand still while the horde swarms in, stacking spells and items into a build that survives 40 waves.

92% of 151 Steam reviews are positivePlayers online now: 56$3.99
Genome Guardian 2

Genome Guardian 2

Build a nanobot from hundreds of parts, splice DNA into hybrid bioweapons and blast through short, frantic runs in a neon-lit deep sea.

94% of 527 Steam reviews are positivePlayers online now: 10$15.99
Abyss Horde

Abyss Horde

Set up your towers, pick your upgrades and stop the darkness one run at a time, with every attempt making the next defense stronger.

86% of 101 Steam reviews are positivePlayers online now: 27$4.99
Endless Tower Survivors

Endless Tower Survivors

Endless Tower Survivors is a roguelite tower defense survival game where a single tower fights against endless hordes of enemies.

88% of 8 Steam reviews are positive$2.99
Rogue Realm: Guardian Grids

Rogue Realm: Guardian Grids

A medieval fantasy tower defense with roguelite runs: you place towers on a grid, juggle resources and layouts, then stack random augments and cards…

70% of 116 Steam reviews are positivePlayers online now: 2$12.99
Ash Warden

Ash Warden

Survive waves of enemies in Ash Warden, an incremental tower defense where you slowly become overpowered.

69% of 126 Steam reviews are positive$4.54
Temporal Titans

Temporal Titans

Temporal Titans is a Tower-Defense game with Time Travel. Send mechs back to previous waves to prevent your defeat, and protect your salvage team…

96% of 45 Steam reviews are positive$9.99
Obliterator-X

Obliterator-X

A chaotic tower defense roguelike where scavenging is survival and death is just the beginning.

85% of 34 Steam reviews are positive$5.99
Vital Shell

Vital Shell

Pilot a fantasy hero turned mech through twenty-minute arena runs, stacking upgrades into wild weapon builds on the way to the boss.

96% of 1,835 Steam reviews are positivePlayers online now: 11$5.99
Granvir

Granvir

Strip parts from fallen machines, bolt together your own mech and take it into a war that never plays out the same way twice.

91% of 949 Steam reviews are positivePlayers online now: 46$14.99
Iron Core: Mech Survivor

Iron Core: Mech Survivor

100 years after a nuclear apocalypse, an AI-managed shelter and its guardian mechs await human survivors.

73% of 353 Steam reviews are positive$6.99