Top similar games like SynthWaves:
SynthWaves $4.99
A retrowave tower defense game where the player must manage their arsenal of sentries to fight off waves of synths, stop their invasion, and take the fight to their home.
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AIRA VR$9.99
You believed tower defense is only about building towers? That's not quite right – because AIRA VR is not like other tower defense games in virtual reality. Once the battle starts you find yourself in the midst of the fight!

Synth Pong$2.99
Synth Pong is an electrifying pong game with Synthwave theme that will transport you back to the 80s! This game combines classic pong elements with the nostalgic visual and soundtrack of Synthwave, creating a unique and immersive experience.

ETERNAL DREAMERS -RISING-$0.99
When a mysterious disease causes people to fall into a coma across the globe, it's up to you to put an end to it! The next entry in the battle-focused RPG series offers deep tactical combat action! With a wide selection of classes and equipment, you choose how to fight!

Rogue Rollout$11.99
Rogue Rollout is a thrilling roguelike deckbuilder where you score points in a classic dice game style, choose powerful artifacts, and face challenging obstacles as you push through endless rounds.

Unread Messages$7.99
Unread Messages is a retro-inspired cyberpunk puzzle game where you deliver texts by making connections between cell towers. Alongside your AI companion, FASMA, solve confounding levels and uncover the secrets hidden within Simullect Inc's computers.

LightWave$14.99
Lightwave is a platformer project gone full indie. Inspired by classic platformers and modern indie titles alike, this 2D pixel platformer features highspeed, fluid movement.

Ghosting Vandal$6.99
A 2D action shooter/hack&slash set in a fantasy land where the gun is law... but so is the blade!

Delta Zero$9.99
A fast-paced action platformer with non-linear world progression and level design! Challenging gameplay with 3 difficulty modes, 2 playable characters and local co-op! Fight bosses in any order and experience the world change with each victory, enemies become harder, faster and smarter!

CYCLEBREAKER$1.99
Deflect bullets and take down invading robot minibosses with just your laser sword, in pursuit of the highest combo!

Asteroid Core$0.99
You are isolated on a small meteor and need to build a fire to escape before being destroyed by aliens. Use your limited space to create machines and obtain more and more resources. Enjoy this mix of puzzles, tower defense and incremental gameplay.

Card Fuse$4.99
A deck building roguelike where you will combine your cards with new ones you find, obliterating enemies with the cards that you make and becoming more powerful with each card you fuse.

Random Core Defense$3.99
"In 'Random Core Defense,' acquire and enhance cores using limited resources to withstand relentless enemy onslaughts. Defeat powerful bosses and test your strategy to survive until the very end!"

Plant the Towers$2.99
Grow gigantic mutated plants in an apocalyptic world. Every vegetable can stand up for itself and shoot custom projectiles. Place the plants wisely to defend yourself from different types of dangerous bugs.

Sentry System$7.99
Sentry System is a tower defense roguelike where you collect, modify and upgrade your sentries while progressing through a network of challenging encounters.

Aspect$1.99
Dive into an uphill battle in the world which doesn't forgive any mistakes. Aspect is an adventure atmosphere featured in a cyberpunk style. You will be facing the challenge of rescuing a robot girl from slavery. She is alone to fight for freedom. Will you help her?

天行镖客 (Sky Escort)$9.99
Sky Escort is a rogue-like card game featuring TD and management. Players roleplay an airborne mercenary,escorting clients' cargo to earn rewards. Buildcard decks, recruit crew members, and customize arms to enrich gameplay. Multiple factions can be chose from, each with unique combat style.

Shieldmaiden: Remix Edition$12.99
The end of the world just started and everyone is gone. The machines took over and your only goal is to look for your missing sister in a retro wave atmosphere. Fight and find your way into the danger with your shield in this vibrant pixel art world.

Velocity Noodle$12.99
Master the art of lightning-fast noodle delivery in this challenging 2D platformer. With deadly traps, a range of moves to master, including teleportation, and trophies to unlock, are you ready to become the ultimate noodle delivery master?

Huygens PrincipleFREE
You become the enemy that you killed!

Enter The Cyberjungle$9.99
A single-player draft style take on the three lane, twelve card gameplay you know and love. Test your deckbuilding skills and choose from over 200 cards, no grinding required. Play the decks you want to play: Random decks, sealed draft, build your own, or import a deck code from *somewhere* else.

BLEED RUNNERFREE
BLEED RUNNER is a 2.5D cyberpunk beat-em-up in which a lone knight fights an encroaching plague! Suddenly stricken with the disease, seek the cure on the mysterious spaceship and survive by grabbing, throwing, and pummeling enemies for blood.

Tortuga City$7.99
Survive Tortuga City as a wanted turtle. Defend yourself against the police, build a rebellion, endure dynamic weather, and find an escape route within 50 days before the police deploy their secret weapon.

Silent Signals$4.99
Hack the System. Uncover the Truth

FightBit$0.99
FightBit is a side-scrolling beat-em-up with pseudo 8-bit graphics and rudimentary gameplay influenced by contemporary melee focused combat games. Defeat the Dragon Queen and her army!

Safe Cracker$0.99
Test your reflexes and keep your mind sharp with this challenging and fun cyberpunk themed game about cracking safes... in space! Train to become better and better, and place higher on the leaderboards. Are you the fastest amongst your friends, on Steam, in the whole world? Prove it.

CyberGrid: Tower defenseFREE
Tower defense is a Tower defense game containing HQ, Tower, and 3 building that generates resources. In order to build a building, you must have enough resources. Each building can generate different resources. You must protect the HQ from the Enemy

Starship Wars$0.99
Destroy enemies, bosses and everything you see ahead!! Get crystals to buy better starships and get stronger. Have fun in three different game modes.

Belt Colony$19.99
The year is 2040. You, an ex-sergeant, have signed a contract with a large mining corporation in the Belt. Mine ore, build out your outpost, travel to nearby asteroids and collaborate with other belters.

Towers of Thana$14.99
Towers of Thana is an action & strategy game where you invoke magic and summon towers to defend mythologies against a dark corruption. Travel to their homelands and rally legendary gods and creatures to your cause against Ogur, a God turned evil, and his corruption.

Tradiecraft Tool Trials$4.99
TradieCraft: The Tool Trials blends a rogue-lite structure with fitness-focused gameplay, ensuring every run is a test of both skill and stamina. Can you rescue Smart Alex before the secrets of TradieCraft are revealed to the world? Only the strongest and quickest will prevail.

Super Sanctum TD$4.99
Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core!

Thukothea Defender$4.99
A strategic tower-defense where you control powerfull drones. Unlock new tower and use specific technologies to defend your base on Thukothea!

MechafareFREE
The early stages of an RTS I created in a gap year. Create your loadout, send your mechs to battle, capture objectives and destroy the enemy base

Deep Space Cache$0.99
Deep Space Cache is a short & simple semi-idle bullet heaven incremental asteroid miner game.

Nebula Invasion$3.99
Nebula Invasion was designed for those who enjoy the classic type arcade games, a spaceship shooter with great game play. Aliens attack many different ways from marching to dive bombing. You have the tools to fight back with a ship that can power-up with double, triple, rapid fire, or plasma cannon.

Pewt 'em Up!FREE
Pewt 'em Up! is a retro inspired arcade space shoot 'em up with lots of upgrades, achievements, extras and more.

Tomb Of AnuBI0S$9.99
Tomb of AnuBI0S is an unique 2D tower defense-platformer with an Egyptian Sci-fi setting. Defend the AI deity RAm from waves of undead "Organics." Upgrade your arsenal from weapons to walls, turrets, and your player capabilities. Immerse yourself in meticulously crafted levels and defend RAm!

Arrival of Beasts$9.99
Discover one of the hardest tower defense games with strategic elements, individual gameplay and challenging mechanics. Play together with your friends in co-op mode, create a team and compete with other players in the online ranking.

Hard landing: Arrival$7.99
An economic strategy where the player must adapt the colony to support human life on an uncharted planet. Production puzzles and unforeseen disasters await the player.

ParryRobotFREE
PARRY ROBOT is a 3D action game where you play as a tiny but agile robot, “PAR 12-H”. Using the game’s “Parry System”, you are tasked with overcoming the mysterious, hulking “TB 001-L”…a massive automaton who’s set its eyes on your metallic hide!

CyberWave$9.99
A wave based arcade shooter with different elements from other genres like hero shooters and incremental games. Fight waves of enemies to earn money to get better gear and upgrades to help you the next time you go to fight them.

Axon TD: Uprising - Tower Defense$19.99
Axon TD lets you expand the map boundaries themselves. A huge arsenal of towers and a wide variety of enemies clash in a battlefield that grows to your whims. Engage in single, cooperative, and roguelite gameplay.

Candy Disaster - Tower Defense$13.99
Candy Disaster is 3D trap-style tower defense game where you guard candies against alien thieves! Unlock powerful and clever traps, choose your arsenal for different bases, and find the deadliest trap combination - then watch those space goons walk into their death!

Nexus Defenders$4.99
Tower Defense meets a Visual Novel narrative. Place an arsenal of towers to halt the invading enemy. Use special abilities such as napalm strikes, EMP blasts, and orbital lasers. A sci-fi space drama, filled with dialogue choices.

Hydroplane: Riptide Racers$4.99
Hydroplane: Riptide Racers is a fast paced arcade racer. Race through the canal streets of Nautica to earn parts and piece together your ideal speed boat. Blast, jet, float, navigate, and dominate your way to first place to unlock equipment to play how you want.

ArcRunner$19.99
Traverse 'The Arc' in this beautiful, Cyberpunk-styled action rogue-lite as you attempt to reset an evil rogue AI. Experiment with different weapons and augments as you fight hordes of machines programmed for your annihilation! Collect Nanites & power-up after every run either solo or with friends!

Warp Out$9.99
A VR exclusive shoot 'em up, Warp Out projects you in four different worlds full of enemies to destroy. Only your skill can bring you to the top of the leaderboards!

Ad Astra: Sci-Fi Tower Defense$4.99
Lose yourself in an indie solo-dev. treasure that harkens back to arcade classics! All while thumping along to killer retro-inspired beats by Ovani sound. Embark on an epic tower defense adventure against awe-inspiring machine monstrosities, made by a devoted gamer for devoted gamers.

SPACE INVADERS: Deck Commander$9.99
You are humanity’s last line of defense in this retro-inspired deckbuilder. Immerse yourself in the battle and unleash powerful attacks on rivals. Every hand brings you a step closer to victory against the waves of SPACE INVADERS!

Sphere - Flying Cities$17.99
Sphere – Flying Cities is a sci-fi citybuilder which combines strategy, simulation, and survival elements in an extraordinary and immersive scenario. Rebuild and protect a society in a unique and hostile environment. Pay the price for your decisions and be prepared to lose everything.

Legend Of Nazera: War$4.99
Tower defense adventure where you recruit heroes and use them to take down the corruption.