IMHO.

Games like U.F.O. K.O. Tower Defense

If U.F.O. K.O. Tower Defense is your kind of game, the closest matches are Get Off My Space!, Paper Protocol and Endless Escalation — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About U.F.O. K.O. Tower Defense: U.F.O. K.O. Tower Defense: Place lasers, missile launchers, sniper turrets, and use combat strategies such as airstrikes and the space ray to repel waves of alien invaders in this sci-fi tower defense game.

2021ActionStrategyIndieSimulationCasual1.99 USDWindowsby Pixel General LLC
U.F.O. K.O. Tower Defense — Steam game cover

Players who liked U.F.O. K.O. Tower Defense also play

Steam players who put hours into U.F.O. K.O. Tower Defense also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Get Off My Space!

    WHY THIS

    Top pick for U.F.O. K.O. Tower Defense fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with U.F.O. K.O. Tower Defense.

    Get Off My Space! is a tower defense game where you rely on skillful tower placement and resource management to beat upcoming dangers of the galaxy. Combining strategy and micro-managing fire groups, you will overcome the hardest level objectives.

    2022ActionStrategyIndie0.99 USDSteam ↗
  2. Paper Protocol

    WHY THIS

    Second-strongest match for U.F.O. K.O. Tower Defense fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with U.F.O. K.O. Tower Defense.

    Paper Protocol is a Tower Defense game with elements of Real Time Strategy. Command a versatile mech and a squad of high tech turrets to defend the Paper Co. building from angry trees! Upgrade both yourself and your turrets to defend against the trees and their unique abilities.

    2024StrategyIndieSimulation7.99 USDSteam ↗
  3. Endless Escalation

    WHY THIS

    Third-strongest match for U.F.O. K.O. Tower Defense fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with U.F.O. K.O. Tower Defense.

    A strategy-driven incremental where choices actually matter. Upgrade costs scale together, forcing meaningful trade-offs instead of blindly upgrading everything. Build defenses, specialize your army, and adapt to overcome ever-evolving enemy forces.

    ActionStrategyIndieSteam ↗
  4. Cosmic Robots

    WHY THIS

    Ranked #4 for U.F.O. K.O. Tower Defense fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with U.F.O. K.O. Tower Defense.

    Defend your planet from waves of robot invaders! Build powerful turrets, upgrade your defenses, and command robot units to fight drones, tanks, and massive bosses. Then send your own forces to attack the enemy planet in this action-packed sci-fi tower defense game.

    2026ActionStrategySimulation5.09 USDSteam ↗
  5. CARNAGE OFFERING Tower Defense

    WHY THIS

    Ranked #5 for U.F.O. K.O. Tower Defense fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with U.F.O. K.O. Tower Defense.

    The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!

    2023ActionStrategyIndie9.99 USDSteam ↗
  6. Creeper World 4

    WHY THIS

    Ranked #6 for U.F.O. K.O. Tower Defense fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with U.F.O. K.O. Tower Defense.

    The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.

    2020ActionStrategyIndie24.99 USDDeck PlayableSteam ↗
  7. Infested Planet

    WHY THIS

    Ranked #7 for U.F.O. K.O. Tower Defense fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with U.F.O. K.O. Tower Defense.

    Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy.

    2014ActionStrategyIndie14.99 USDDeck PlayableSteam ↗
  8. Anomaly: Warzone Earth

    WHY THIS

    Ranked #8 for U.F.O. K.O. Tower Defense fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with U.F.O. K.O. Tower Defense.

    Lead an armored squad through the perils of this reversed tower defense action-strategy game!

    2011ActionStrategyIndie9.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below U.F.O. K.O. Tower Defense at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~50% under U.F.O. K.O. Tower Defense on Steam right now. Shares Action and Indie with U.F.O. K.O. Tower Defense.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  2. Blood and Bacon

    WHY THIS

    Priced ~50% under U.F.O. K.O. Tower Defense on Steam right now. Shares Action and Casual with U.F.O. K.O. Tower Defense.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  3. Peggle Deluxe

    WHY THIS

    Priced ~50% under U.F.O. K.O. Tower Defense on Steam right now. Shares Casual with U.F.O. K.O. Tower Defense.

    Take your best shot with energizing arcade fun! Aim, shoot, clear the orange pegs, then sit back and cheer as 10 whimsical teachers guide you to Peggle greatness.

    2007Casual0.99 USDDeck PlayableSteam ↗
  4. shapez

    WHY THIS

    Priced ~50% under U.F.O. K.O. Tower Defense on Steam right now. Shares Strategy and Indie with U.F.O. K.O. Tower Defense.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  5. Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad

    WHY THIS

    Priced ~50% under U.F.O. K.O. Tower Defense on Steam right now. Shares Action and Indie with U.F.O. K.O. Tower Defense.

    "Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!

    2015ActionIndieSimulation0.99 USDDeck VerifiedSteam ↗
  6. Insaniquarium Deluxe

    WHY THIS

    Priced ~50% under U.F.O. K.O. Tower Defense on Steam right now. Shares Casual with U.F.O. K.O. Tower Defense.

    The craziest aquarium game ever! Tend to your fish, keep them happy and they'll reward you with coins and jewels. Buy tank upgrades or egg parts which hatch different in-tank pets. These pets can help you feed your fish, collect coins, or even protect against the aliens that will invade your tank.

    2006Casual0.99 USDDeck PlayableSteam ↗
  7. Montaro

    WHY THIS

    Priced ~50% under U.F.O. K.O. Tower Defense on Steam right now. Shares Indie and Casual with U.F.O. K.O. Tower Defense.

    Montaro is a DOGE.

    2016IndieCasual0.99 USDDeck PlayableSteam ↗
  8. Bejeweled® 3

    WHY THIS

    Priced ~50% under U.F.O. K.O. Tower Defense on Steam right now. Shares Strategy and Casual with U.F.O. K.O. Tower Defense.

    The biggest, brightest Bejeweled ever! Discover all-new ways to play the world’s #1 puzzle game. Find your perfect match with 8 breathtaking game modes that meet all your moods.

    2010StrategyCasual0.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with U.F.O. K.O. Tower Defense.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with U.F.O. K.O. Tower Defense.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  3. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with U.F.O. K.O. Tower Defense.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  4. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with U.F.O. K.O. Tower Defense.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  5. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with U.F.O. K.O. Tower Defense.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  6. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with U.F.O. K.O. Tower Defense.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  7. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with U.F.O. K.O. Tower Defense.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  8. NGU IDLE

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with U.F.O. K.O. Tower Defense.

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableSteam ↗

Frequently asked about U.F.O. K.O. Tower Defense

How much does U.F.O. K.O. Tower Defense cost?
U.F.O. K.O. Tower Defense is listed on Steam at 1.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to U.F.O. K.O. Tower Defense?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside U.F.O. K.O. Tower Defense are Get Off My Space!, Paper Protocol, Endless Escalation.
Who developed U.F.O. K.O. Tower Defense?
U.F.O. K.O. Tower Defense was developed by Pixel General LLC.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on U.F.O. K.O. Tower Defense.

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