Games like Firewall

Remember how minimalist and tense Firewall felt at its best? You might settle into these games easily.

Cheaper than Firewall

Rezist: Tower Defense

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
Tower defense for virus

Tower defense for virus

Defend your computer from incoming viruses using powerful turrets!Tower Defense for Virus is a tower defense game with rogue-lite elements.

0% of 1 Steam reviews are positive$0.99
AntiVirus

AntiVirus

Defend the CPU of your computer from the waves of virus invasions in this pixel-art tower defense game!

50% of 2 Steam reviews are positive$1.99
Motherboard Under Attack

Motherboard Under Attack

Solder diodes, capacitors and other electronic components to defend your motherboard from waves of evil viruses!

92% of 13 Steam reviews are positive$2.99
Artificial Defense

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
Firebase Defence

Firebase Defence

Firebase Defence is a new spin on the traditional tower defence gameplay. You have to defend yourself from the waves upon waves of incoming enemies.

76% of 59 Steam reviews are positive$3.99
欢乐逗病毒TD

欢乐逗病毒TD

Funny AntiVirus TD is a Tower Defence Game with 10 kinds of Tower and over 50 kinds of Virus ,you need make a plan of build Tower and pass every level

100% of 1 Steam reviews are positive$0.99
Slime Pandemic TD

Slime Pandemic TD

Defend the galaxy against a slimey pandemic in this classic Tower Defence game.

100% of 18 Steam reviews are positive$3.99
Cyber Defense

Cyber Defense

The Ultimate Indie Tower Defense Game. Unique Maze mechanics in 18 different endless stages that gives way to infinite strategies.

89% of 9 Steam reviews are positive$0.99
Cyber Tower

Cyber Tower

Command a resource-starved cyberpunk city's defense. Place towers to shape the enemy's path itself, forcing brutal choke points, cross-fire kill…

60% of 10 Steam reviews are positive$0.89
Neon Defense 1 : Pink Power

Neon Defense 1 : Pink Power

Neon Defense is a minimalistic classical tower defense game with puzzle elements. Build towers to defend yourself against the attacking enemies.

78% of 9 Steam reviews are positive$1.99
Space Cycle

Space Cycle

Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe.

93% of 179 Steam reviews are positive$1.99

Hidden gems like Firewall

Antivirus Girl

Antivirus Girl

Antivirus Girl is a defense shooter game where you become an inspector for the anti-malware Sentinel to protect computers from malware.

88% of 206 Steam reviews are positivePlayers online now: 3$7.99
Tower Factory

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
Minimalist Tower Defense

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
Oil and Sand

Oil and Sand

An exciting tower defense game where you have to defend your island from the invasion of enemy forces.

93% of 115 Steam reviews are positiveFree
Defense high

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
Defend Your Life: TD

Defend Your Life: TD

Defend Your Life! Is tower defense set in human body where players are fighting against villain hordes of viruses and bacteria.

82% of 574 Steam reviews are positivePlayers online now: 2$9.99
Fire With Fire Tower Attack and Defense

Fire With Fire Tower Attack and Defense

Fire with Fire is an online player vs player tower defense strategy game about ascendant fireball creatures fighting over the last remaining fuel…

46% of 232 Steam reviews are positive
Tower defense for virus

Tower defense for virus

Defend your computer from incoming viruses using powerful turrets!Tower Defense for Virus is a tower defense game with rogue-lite elements.

0% of 1 Steam reviews are positive$0.99
Project: Vaccine A

Project: Vaccine A

Firewall, vaccine, cleaner... Place various blocks to protect your CPU! Vaccine A is a sandbox defense game, filled with parody of various programs.

89% of 54 Steam reviews are positiveFree
Rezist: Tower Defense

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
AntiVirus

AntiVirus

Defend the CPU of your computer from the waves of virus invasions in this pixel-art tower defense game!

50% of 2 Steam reviews are positive$1.99
Data Defense

Data Defense

Defend your data servers from viral corruption in Data Defense - a minimalist tower defense set in cyberspace.

91% of 33 Steam reviews are positive$9.99

Newest games like Firewall

Hack Protocol

Hack Protocol

Hack Protocol is a multiplayer hacking sim where you build software, breach servers, steal data, upgrade your hardware, and cover your tracks.

100% of 5 Steam reviews are positive$8.09
The Legend of Mala Tokmachka

The Legend of Mala Tokmachka

Build, expand, and arm a towering 2D fortress to withstand endless waves of ground and air attacks.

73% of 271 Steam reviews are positive$4.99
Antivirus Girl

Antivirus Girl

Antivirus Girl is a defense shooter game where you become an inspector for the anti-malware Sentinel to protect computers from malware.

88% of 206 Steam reviews are positivePlayers online now: 3$7.99
Firewall Breaker

Firewall Breaker

Firewall Breaker settles into the corner of your screen and gets to work.

92% of 12 Steam reviews are positive$4.99
Malware City

Malware City

A skilled hacker has unleashed a powerful trojan. What will happen to the computers it infects?

100% of 2 Steam reviews are positive$9.99
Ant Guardians

Ant Guardians

It’s a defense game where you create your own strategy, grow your units, and defend against enemies.

83% of 18 Steam reviews are positive$3.99
packet.Breach()

packet.Breach()

packet.Breach() is a roguelike tower defense where you deploy hacker programs to manipulate and redirect projectiles to attack your enemies.

100% of 7 Steam reviews are positive$14.99
Cyber Tower 2048

Cyber Tower 2048

Cyber Tower 2048 is an action tower defense game where players fight insectoids by building defenses and developing tactics.

87% of 91 Steam reviews are positive$29.99
Desktop Siege

Desktop Siege

《Desktop Siege》 is a free tower defense idle game you can play on your desktop.

71% of 41 Steam reviews are positiveFree
HexaScape: Cyber Defense

HexaScape: Cyber Defense

Build your perfect defenses with hexagons! Use hex tiles to explore cyberspace, upgrade your defense towers, and complete quests in this unique…

100% of 15 Steam reviews are positive$7.49
Tower Factory

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
Space Cycle

Space Cycle

Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe.

93% of 179 Steam reviews are positive$1.99