Top similar games like Lethal Geometry:

Freely place a 15-chassis defense network, break visible enemy layers, and time Flux Gates, Protocol choices, commander abilities, and Overdrive across a 20-mission neon tower defense campaign.

Eternower is a mazing-focused Tower Defense. Minimalistic thematically, opportunistic mechanically.

Saadex Defense is a score-attack TD with RTS elements. Push the Creep back with specialized towers and upgrades, or avoid them, to ensure your towers are ready to fight the more immediate threat of the Creeplings. Can you survive long enough to turn the tide?

A roguelike tower defense game with a dash of deckbuilding. Choose a reward, improve your build, survive the next wave, repeat. Highly replayable, difficult, and addictive. You'll want just one more wave, just one more run!

BAFTA award winning fleet-based RTS meets rogue-lite. In Distant Star: Revenant Fleet, build your fleet of up to 5 ships from a choice of 8 classes and traverse a randomly generated galaxy to defeat the Erebus Platform. NOW AVAILABLE ON MAC AND LINUX

A Roguelike Tower Defense in space with missions to conquer. Can you hold against the spreading alien bosses? Build and upgrade towers against the corruption. Choose your technologies and warpspeed your way to victory.

Defend a central core in a neon geometric survival tower defense. Move and aim your operator, construct fortifications, research permanent upgrades, collect enemy ability modules, face evolving bosses, unlock endless mode, or cooperate online with up to four players.

Customize your Ships, Upgrade your fleet, and Command your way to victory in this ruthless rogue-lite tower defense/real time strategy hybrid. Take on an enemy that learns from your moves and adjusts its own path. Do you have what it takes to persevere?

A minimalist sci-fi tower defense. Buy soldiers and upgrade them, defeat waves of enemies, hold your lines.

This game is a brutally hardcore sci-fi tower defense, featuring BBS-era and ASCII graphics. You are a commander who must use everything at your disposal to stop the AI horde from opening the rift, and unleashing a cosmic horror upon the earth.

Door Kickers is an innovative realtime strategy game that puts you in charge of a SWAT team and lets you command them during a tactical intervention.

Prismachines is a roguelike, stationary, horde-survival, autobattler. Draft a team of geometric shapes, equip them with game-breaking trigger items, and position them on the grid. Watch your automated engine of destruction unleash screen-clearing chain reactions to survive 20 escalating waves.

A difficult maze-building tower defense about Yuki, a cat trapped in a teleporting jar. Protect it from robots and endure its unhelpful comments. Build your own paths, adapt as levels change, unlock powerful items, and uncover Yuki’s story. A love letter to Warcraft III custom maps.

Defend against waves of invading balloons in this colorful tower defense adventure. Place and upgrade 8 unique towers, including fire, slow, explosive, and sniper types, across 20 challenging levels. Mix strategies, complete goals, and try to beat the developer’s high score!

Armoured Onslaught is a fast paced Top-Down Shooter and Tower Defence hybrid. You will need to make use of both strategy and skill as you fight your way through near endless hordes of deadly foes.

Scrap Bastion is a strategy tower defense game where you manage your city, equipping it to survive the waves of mutant creatures, testing your planning and decision making capacities at every turn. Watch out, as time is crucial to win!

LOOPINITY: Break the Cycle is a short incremental game that immerses you in a world of endless cycles and geometric chaos. Take control of a rift guardian, fend off waves of enemies, collect valuable resources, and upgrade your abilities. Break the closed orbit and achieve long-awaited freedom.

TD Worlds is a dynamic, highly strategical game that challenges your skill. Build an impenetrable defense and get ready to plunge into a new, unknown world to uncover its secrets. Use Twitch integration and play with your viewers.

ZAP Master is a 2D, abstract art, base defense game where players click to zap incoming enemies. Enemies spawn in and travel down radial lanes, and if one reaches the end of the lane, it's game over!

An epic, challenging tower defense game with an emphasis on strategy and replayability. Summon gems of immense magical potency and harness their unique abilities against a seemingly endless horde of monsters. The archdemon seeks to swallow the world, and you must journey to stand against her.

WE ARE REBELLION is a strategy and simulation game in which you command a warship with a crew of rebels. The game is set in the distant future, in a world that has been ravaged and polluted by capitalist corporations.

Aim for simultaneous strikes, chain massive combos, and compete for top scores and high ranks in this fast-paced, reflex-driven strategy challenge. Juggle multiple agents, make split-second decisions, and master timing to stay ahead—every move counts in this thrilling test of skill and strategy.

Defend your base from all directions in this no-path tower defense. Build, upgrade, and adapt to unpredictable enemy waves, survive unique boss fights and unleash the Quantum Decimator when things get overwhelming.

Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?

An incremental swarm tower defense. Play solo or 2–4 player Steam co-op. Defend a doomed mining colony through a full campaign, infinite procedural maps and Workshop creations. Build towers. Call orbital strikes. Kill billions. The only good bug is a dead bug. Do your part!

An hour-long tower defense game. The clock strikes 13 AM, which means that the Visitors are coming to your house. Place a variety of ghosts to defend yourself and to light up the darkness. Can you survive for one hour?

LockLine is a turnbased tactics boardgame-like about positioning units to outsmart your opponent. Line up three units in a row and you can call down an orbital strike on an enemy. However, they are just as eager to target you! Each turn you have a choice: do you set up your strike or prevent theirs?

A deep-space traffic control roguelite. Route ships, scan contraband, and fight escalating threats—from smugglers to warlords to phase-jumping aliens—while keeping one remote station alive. One bad call and your hull pays the price.

Devices Disruptive Offense Simulator (D.D.O.S.) is a physics-based 1v1 combat game where you setup and distribute malicious devices to smash, shoot, blast and electrocute the hostile servers till they get denial-of-service.

An incremental, path building, tower defense game. Construct your maze by placing tetronimoes and give your towers more time to destroy the enemy. Use the research points earned each run to level up and get even more powerful.

Build one tower. Hold endless waves. Spend what each wave drops on damage, crit and six weapon mounts firing at once — then bank the run into a 453-node passive tree that carries into the next. A premium incremental tower defence: no ads, no timers, no energy bars.

Dice TD is a board-themed tower defense game with fantasy dice, instead of towers. Merge your dice to increase their pips and powers. Defend your base from the incoming enemies and construct epic mazes to slow them down.

Relax, clear your mind and find the way out.

Stack blocks into a defence and let the attackers wear themselves out ricocheting through it. Survive fifteen waves, then switch sides and break into the layout you just built. Bank what you earn, unlock new shapes and cards, and run it again.