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
Games like SynthWaves
If the colorful and retro rhythm of SynthWaves stuck with you, this helps. These games are worth a look next.
Technotron Defense
Techotron Defense is a stylish tower defense game with relaxing soundtrack and deep and hardcore tower defense gameplay
Colorful, Retro, Tense
85% of 26 Steam reviews are positive$0.99Tronix Defender
Tronix Defender is a retro styled Tower Defence game where you must protect your CPU from hack-bots and trojans inside a digital world. The levels are partially randomised for maximised replay-ability and the game is enhanced by a killer Synthwave soundscape created by TimeSlave Recordings.
Colorful, Retro, Replayable
80% of 5 Steam reviews are positive$9.99Sentinel
Sentinel is an interactive audio tower defense game. It mixes strategic gameplay with a dynamic music system.
Colorful, Replayable, Tense
65% of 98 Steam reviews are positiveFreeCommand-Ω Omega
Protect your six towers against relentless waves of enemies in Command-Ω Omega, a rogue-like shooter tower defense game with a synthwave 80’s aesthetic and modern graphics. Level up, collect upgrades, and enhance your arsenal as you battle to survive and dominate the neon battlefield.
Colorful, Retro, Replayable
100% of 6 Steam reviews are positive$0.99Defentron
Get ready and battle for the ultimate upgrade. DEFENTRON, the retro-futurist computer system is trying to safeguard itself from malicious viruses that seek to control its core.
Retro, Replayable, Tense
82% of 11 Steam reviews are positive$9.99SENTRY
SENTRY is a first-person shooter crossed with tower defense: aliens board your fleeing spaceship and you stop them with guns, traps, turrets and the occasional well-aimed shot that vents them into space. Fast, tense and colorful, with a campaign where every defeat reshapes the war for your ship.
Colorful, Replayable, Tense
82% of 865 Steam reviews are positivePlayers online now: 15$15.99Cyber 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 zones, and elevated ambushes. Tricky maps, insane waves. Master the path, and every invader becomes nothing but numbers.
Colorful, Replayable
60% of 10 Steam reviews are positive$2.99Sentinels
Sentinels is a tower defense game lovingly spliced with a first person shooter. Prepare your defenses, then jump into the fray yourself!
Replayable, Tense
94% of 16 Steam reviews are positive$19.99Cybersquare Madness
Immerse in this cyberpunk fun strategic tower defence, with multitudes of strategic diversity, while encountering boss fight, and fighting for you glory to cubic perfection.
Colorful, Retro, Replayable
$5.99Steampunk Syndicate
Steampunk Syndicate is a tower defense with elements of collectible card games.
Tense
53% of 36 Steam reviews are positive$1.99Data Defense
Defend your data servers from viral corruption in Data Defense - a minimalist tower defense set in cyberspace.
Retro, Replayable, Tense
91% of 33 Steam reviews are positive$9.99Revenge of the Titans
The ultimate mash-up of Real-time Strategy and Tower Defense!
Colorful, Retro, Replayable
81% of 665 Steam reviews are positivePlayers online now: 3$14.99
Hidden gems like SynthWaves
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: 8$4.99
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
SENTRY
Defend your spaceship from alien boarders with guns, traps and blast doors while plotting your escape through hostile space.
82% of 865 Steam reviews are positivePlayers online now: 15$15.99
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
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
Dwerve
An epic action-adventure with tower defense combat! Dungeon crawl through a ruined kingdom, fending off hordes with turrets and traps!
70% of 426 Steam reviews are positive$19.99
Alien Robot Monsters
Epic sci-fi tower defense action with 16-bit era look and feel, pitching your colonists against an almost endless horde of hostile alien robots who…
83% of 120 Steam reviews are positive$5.99
Siege of Centauri
Defend against thousands of enemies in this explosive tower defense game.
64% of 352 Steam reviews are positive$14.99
Sentinel 3: Homeworld
The biggest installment of the award winning Sentinel sci-fi tower defense series now on PC!
81% of 142 Steam reviews are positivePlayers online now: 1$5.99
Call Of The Mighty Warriors
Two kingdoms in battle against each other, the king Bennevert called for the legendary mighty mercenaries to defend strategic posts in dangerous…
60% of 298 Steam reviews are positive$0.49
Revenge of the Titans
The ultimate mash-up of Real-time Strategy and Tower Defense!
81% of 665 Steam reviews are positivePlayers online now: 3$14.99
Newest games like SynthWaves
Command-Ω Omega 2
Command-Ω 2 is a fast-paced synthwave tower defense shooter with deep roguelite mechanics.
100% of 2 Steam reviews are positive$4.99
Retrowave 2
Neon lights, palm trees, synthwave, '80s supercars speeding down an endless highway... Welcome to the world of Retrowave!
89% of 474 Steam reviews are positivePlayers online now: 6$3.74
Citadel Zero
Defend the last citadel on a dying alien world. Summon a gacha collection of bio-engineered defense towers, forge a custom loadout, and conquer…
70% of 23 Steam reviews are positiveFree
Artificial Extinction 2
A Tower Defense hybrid where survival depends on strategy and firepower.
77% of 121 Steam reviews are positive$13.99
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
Idle Geometry Defense
Defend against endless waves of deadly red cubes in this futuristic idle tower defense game.
80% of 10 Steam reviews are positive$4.99
Tac Tower
Build, defend and conquer in a strategic 3D tower defense game filled with unique enemies and challenging maps!
100% of 7 Steam reviews are positive$1.99
Command-Ω Omega
Protect your six towers against relentless waves of enemies in Command-Ω Omega, a rogue-like shooter tower defense game with a synthwave 80’s…
100% of 6 Steam reviews are positive$0.99
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
SHOOPER NOVA
Craft Your Ultimate Circular Fortress! Dive into SHOOPER NOVA, where you choose props and components to build a unique fortress.
83% of 550 Steam reviews are positivePlayers online now: 5$6.99
Nomad Defender
You wake up in a gloomy room. Become the test subject of a shady software program that feeds on Tower Defense - Roguelike - Deckbuilder simulations.
86% of 51 Steam reviews are positiveFree
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