War in a Box: Paper Tanks
Build your towers of paper before they get out of the box and make a big mess in the room.
72% of 115 Steam reviews are positive$4.99
Games like Paper Protocol
If Paper Protocol left you wanting something replayable and tense, you have options. These games are a good place to start.
War in a Box: Paper Tanks
Build your towers of paper before they get out of the box and make a big mess in the room. Manage the turrets, upgrade and be careful where you put them... every decision can be fatal! Watch out for the air units, they have a different route!
72% of 115 Steam reviews are positive$4.99Nuts Protocol
You might think this is yet another Tower Defense game. Well, friend, you are not wrong! The twist? It's fast-paced! Your greatest resource is positioning - and moving around is a must. Also, you control an orange Squirrel equipped with more-than-military-grade turrets! OMG - can it get any better?
Replayable, Tense
100% of 1 Steam reviews are positive$3.99PolyCore Defense
PolyCore Defense is a tower defense game where you have to raise your defenses in order to defend your core. Build unique turrets, upgrade them with special effects and use abilities to survive waves of enemies that are trying to destroy your core!
Replayable, Tense
89% of 54 Steam reviews are positive$9.99Protolife
Protolife is an unique tower-based strategy game which gives you a direct control over the builder robot in a struggle against the hungry proto-life organism.
Replayable, Tense
85% of 447 Steam reviews are positive$11.99Mechs V Kaijus - Tower Defense
Mechs V Kaijus is an addictive hardcore tower defense gameplay. In Mechs V Kaijus you take on the role of Commander of a powerful Mechs squadron. Improve your Mech, strategically place towers and factories on the battlefield. Deploy support units on the battlefield, and save our civilization.
Replayable, Tense
83% of 511 Steam reviews are positivePlayers online now: 1$12.99Revenge of the Titans
The ultimate mash-up of Real-time Strategy and Tower Defense!
Replayable, Tense
81% of 665 Steam reviews are positivePlayers online now: 3$14.99Idle Protocol
Idle Protocol is a minimalist sci-fi tower defense and incremental game. Manage a central CPU core, equip exactly 2 Nodes, and defend against geometric anomalies. Perform a System Reboot to earn Cycles and unlock permanent modules in the BIOS!
Replayable
20% of 5 Steam reviews are positive$1.99Mech Fortress
Mech Fortress is a sci-fi tower defense game where each turret has unique mechanics. You can freely place them on a 5×5 grid, and your goal is to eliminate all enemies!
Replayable
85% of 240 Steam reviews are positive$7.99Rezist: Tower Defense
Protect your server from the malicious software intrusion. Improve your utility programs in time, rollout patches — and you will stand fearless even against the algorithms of your most devious enemies.
100% of 7 Steam reviews are positive$0.99Sir, We Have an Orc Problem
Tens of thousands of orcs march on your base, and the only answer is more firepower. A compact tower defense game with an incremental twist: every run, won or lost, funds bigger guns, orbital lasers and the occasional nuke. Simple to learn, surprisingly deep to place, and short enough to finish.
86% of 4,873 Steam reviews are positivePlayers online now: 507$9.99Defense Technica
Defense Technica is the next evolution in hardcore tower defense strategy games. Protect the core from an onslaught of unrelenting biomechanical terrors with a powerful range of tower defense units – each with their own upgradable features and methods of attacks.
Replayable, Tense
42% of 150 Steam reviews are positive$14.99Rise of the Cones: Planetary Defense
Rise of the Cones is a tower defense game where a relentless army of cones is marching toward your base. They will not stop. Build towers, shape them with branching upgrades, and figure out how to hold the line.
Replayable
83% of 46 Steam reviews are positive$9.99
Cheaper than Paper Protocol
Nuts Protocol
You might think this is yet another Tower Defense game. Well, friend, you are not wrong! The twist? It's fast-paced!
100% of 1 Steam reviews are positive$3.99
Rezist: Tower Defense
Protect your server from the malicious software intrusion. Improve your utility programs in time, rollout patches — and you will stand fearless even…
100% of 7 Steam reviews are positive$0.99
Idle Protocol
Idle Protocol is a minimalist sci-fi tower defense and incremental game.
20% of 5 Steam reviews are positive$1.99
Evil Defenders
Evil Defenders is a fun, frenetic defense game: build and upgrade your towers, сast spells to repel enemy forces, use special landmarks and defend…
79% of 354 Steam reviews are positive$4.99
Planet TD
6 different types of towers! 4 planets with different characteristics! 25 different enemies.
73% of 123 Steam reviews are positive$2.99
Artificial Defense
Artificial Defense is a one man made, real time strategy game combining orbital shooter and tower defense components within an electrifying, virtual…
76% of 71 Steam reviews are positive$2.99
PAGO FOREST: TOWER DEFENSE
Flora, a former leader of Nova's army, is back in service. Still alive baal the necromancer contaminates the pago lands with his evil power.
90% of 86 Steam reviews are positive$5.99
Last Bastion Protocol
Defend the last evacuation corridors in a tactical tower defense game.
100% of 2 Steam reviews are positive$2.99
XENOBREAKERS: Classic Tower Defense
Defend Billy and his crew on their way to the extraction zone! You have been authorized to use the defense system.
82% of 68 Steam reviews are positive$4.99
Minimalist Tower Defense
Build your defenses by day, then survive waves of enemies through the night in a clean, tense strategy game that is harder than it looks.
94% of 1,872 Steam reviews are positivePlayers online now: 12$4.99
Goblin Buster: Incremental Tower Defense
Goblin Buster is an incremental tower defense game with deep upgrade mechanics.
75% of 160 Steam reviews are positivePlayers online now: 2$6.99
Hidden gems like Paper Protocol
Mech Fortress
Mech Fortress is a sci-fi tower defense game where each turret has unique mechanics.
85% of 240 Steam reviews are positive$7.99
Tower Factory
Mine resources, feed conveyor belts into towers, and survive monster waves while you search the fog for the enemy castle.
89% of 1,236 Steam reviews are positivePlayers online now: 23$14.99
Sir, We Have an Orc Problem
Hold the line against endless orc waves, then spend every win and loss on upgrades that make the next defense easier.
86% of 4,873 Steam reviews are positivePlayers online now: 507$9.99
FROM ASHES, BLOOM
A minimalist rogue-like tower defense where you protect Earth against humanity.
92% of 774 Steam reviews are positiveFree
2112TD: Tower Defense Survival
Get ready for the ULTIMATE tower defense onslaught. Build, deploy, research and upgrade your defenses in this epic, old school RTS inspired sci-fi…
87% of 433 Steam reviews are positivePlayers online now: 2$4.79
Mechs V Kaijus - Tower Defense
Mechs V Kaijus is an addictive hardcore tower defense gameplay. In Mechs V Kaijus you take on the role of Commander of a powerful Mechs squadron.
83% of 511 Steam reviews are positivePlayers online now: 1$12.99
Colony Siege
Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics.
91% of 199 Steam reviews are positive$19.99
Infinitode 2 - Infinite Tower Defense
Place towers, dig mines and tune your defenses against endless waves, one upgrade at a time.
91% of 4,279 Steam reviews are positivePlayers online now: 108Free
Planet TD
6 different types of towers! 4 planets with different characteristics! 25 different enemies.
73% of 123 Steam reviews are positive$2.99
Defense high
"Defend your land from invading creatures in Defense High! Place diverse towers strategically, mine enemy paths, collect coins, and upgrade towers…
83% of 112 Steam reviews are positivePlayers online now: 1$4.99
Core Defense
A roguelike tower defense game with a dash of deckbuilding. Choose a reward, improve your build, survive the next wave, repeat.
77% of 342 Steam reviews are positive$9.99
Protolife
Protolife is an unique tower-based strategy game which gives you a direct control over the builder robot in a struggle against the hungry proto-life…
85% of 447 Steam reviews are positive$11.99
Newest games like Paper Protocol
Mechabot Defender
Deploy your turrets and defend against an ever-growing mechanical horde!
90% of 10 Steam reviews are positive$3.99
Survivor Challenge TD
Survivor Challenge TD - is a Tower Defense game where you manage a single tower and add upgrades to it.
73% of 45 Steam reviews are positive$4.99
Last Bastion Protocol
Defend the last evacuation corridors in a tactical tower defense game.
100% of 2 Steam reviews are positive$2.99
Sir, We Have an Orc Problem
Hold the line against endless orc waves, then spend every win and loss on upgrades that make the next defense easier.
86% of 4,873 Steam reviews are positivePlayers online now: 507$9.99
Pixel Orbit
Incremental game about defending Earth from impending danger.
78% of 36 Steam reviews are positive$3.99
Rise of the Cones: Planetary Defense
Rise of the Cones is a tower defense game where a relentless army of cones is marching toward your base. They will not stop.
83% of 46 Steam reviews are positive$9.99
Mech Fortress
Mech Fortress is a sci-fi tower defense game where each turret has unique mechanics.
85% of 240 Steam reviews are positive$7.99
Spires of Morosith: Gossamer Sundered
Spires of Morosith is a tactical tower defense game with a blend of real-time-strategy elements.
76% of 17 Steam reviews are positive$14.99
Goblin Buster: Incremental Tower Defense
Goblin Buster is an incremental tower defense game with deep upgrade mechanics.
75% of 160 Steam reviews are positivePlayers online now: 2$6.99
Tempest Tower
Tempest Tower is an action packed tower defense platformer where you must brawl with incoming hordes of Creepers while herding the local critters to…
74% of 27 Steam reviews are positive$14.99
TDS - Tower Defense Strategy
TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends.
81% of 322 Steam reviews are positivePlayers online now: 4$17.99
XENOBREAKERS: Classic Tower Defense
Defend Billy and his crew on their way to the extraction zone! You have been authorized to use the defense system.
82% of 68 Steam reviews are positive$4.99