
A 2D Touhou fan game combining tower defense, tower merging, RTS-style control, and chaotic bullet-filled battles. Merge Touhou characters, build your defense, and compete for the fastest clear time on the leaderboard.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, Tower Defense, Singleplayer, 2D.

A 2D Touhou fan game combining tower defense, tower merging, RTS-style control, and chaotic bullet-filled battles. Merge Touhou characters, build your defense, and compete for the fastest clear time on the leaderboard.

Gemspire: Incremental Invasion
Defend the galaxy as a mystical gem civilization! Gemspire: Incremental Invasion blends tower defense with incremental mechanics. Build crystal towers, upgrade magical defenses, and repel endless waves of futuristic alien invaders in this fantasy 2D strategy game.

Deephold
A tactical dwarven tower defense. Forge runes onto 7 tower types, unlock commander skills, and hold your gates through 12 campaign levels and an endless gauntlet. No ads, no micro-transactions, no always-online. Buy once, play forever.
Defend the galaxy as a mystical gem civilization! Gemspire: Incremental Invasion blends tower defense with incremental mechanics. Build crystal towers, upgrade magical defenses, and repel endless waves of futuristic alien invaders in this fantasy 2D strategy game.
Why similar: Tower Defense 40.1%, Bullet Hell 17.9%, Strategy 16.4%, PvE 9%, Fantasy 6.3%
A tactical dwarven tower defense. Forge runes onto 7 tower types, unlock commander skills, and hold your gates through 12 campaign levels and an endless gauntlet. No ads, no micro-transactions, no always-online. Buy once, play forever.
Why similar: Tower Defense 43%, Strategy 18.9%, PvE 15.9%, Top-Down 10.6%, 2D 4%
It's time to answer the call, go into battle against the forces of Yurmim to defend the town from the onslaught of enemies.
Why similar: Tower Defense 44.5%, Strategy 19.6%, PvE 16.5%, Magic 7.1%, Fantasy 4.5%
Unknown TD is a fun, semi-casual Tower defense game, with plenty of towers, maps and other interesting stuff for the player to interact with!
Why similar: Tower Defense 43.2%, Strategy 18.9%, PvE 16.1%, Top-Down 10.8%, 2D 4%
Wave after wave of enemy shapes are looking to break through your defenses and ravage the land of Language. Build your defenses, all made of ASCII characters, to repel the invaders!
Why similar: Tower Defense 51.6%, Strategy 21.8%, PvE 18.8%, 2D 5%, Singleplayer 2.6%
Asteria is under siege! Take up arms as the commander and find the perfect strategy in this hero filled tower defense game. Will you become a Defender of Asteria or fall short?
Why similar: Tower Defense 50.6%, Strategy 24%, Top-Down 14.5%, Fantasy 7.4%, Singleplayer 2.6%
Protect the streets from the living trash.
Why similar: Tower Defense 44.6%, Strategy 19.5%, PvE 16.6%, Top-Down 11.1%, 2D 4.1%
Prepare to defend your village in Champi, a captivating Tower-Defense where your mission is to repel a invasion of mutated mushrooms.
Why similar: Tower Defense 42.7%, Strategy 25.6%, Top-Down 11.9%, PvE 11%, Fantasy 4.8%
Dead TD is a tower defense game that was inspired by the old school original maps from WC3. It features a wide range of towers that upgrade into more powerful types and features a range of different abilities that can be used to create the ultimate defense.
Why similar: Tower Defense 53.6%, Strategy 24.8%, Top-Down 13.6%, 2D 5.3%, Singleplayer 2.7%
Defend the clearance shelf. When the lights go out, the seasonal war begins. Lead your unsold Easter stock against waves of full-price enemies — before morning reveals the secret.
Why similar: Tower Defense 47.7%, Strategy 29.6%, Top-Down 14.4%, 2D 5.4%, Singleplayer 2.8%
Stand as the last ice tower defending Earth from endless magma circle invaders! Master auto or manual fire modes, unlock 600+ skills, and devastating special attacks like Chain Lightning and Area Frost Explosions. The ultimate elemental tower defense experience!
Why similar: Strategy 21.8%, Bullet Hell 18.6%, Tower Defense 16.8%, Top-Down 9.8%, PvE 8.9%
Fortress Fury is a survivor multiplayer tower defense roguelite. Endless hordes of enemies want to crush your tower! Buy weapons and upgrades to craft an array of overpowering builds. Will you be able to survive all waves and be the last tower?
Why similar: Tower Defense 34.4%, Bullet Hell 15.9%, Strategy 13.9%, Top-Down 10.5%, Magic 8.4%
Demon Defend is a fantasy strategy tower defense game. Fend off waves of demons by strategically placing unique defensive towers and combining magic to cast powerful spells. Unlock new capabilities by completing levels and enhancing your army through upgrades. Humanity calls for you commander!
Why similar: Tower Defense 35.2%, Strategy 15.3%, PvE 13.7%, Top-Down 10.5%, Fantasy 6.1%
Heroic Assault is a reverse tower defense game where you prepare your army to go through the infested lands of defenses. Choose your units wisely depending on the layout of the defenses and equip them with unique abilities.
Why similar: Tower Defense 37.4%, Strategy 21.7%, Top-Down 14.6%, PvE 8%, Fantasy 5.5%
Slime Virus Defense is a 2D strategy game where animal towers defend your computer from invading virus-like slimes. Use unique tower classes and skills to develop strategies and stop the slime invasion before it's too late!
Why similar: Tower Defense 44.2%, Strategy 26.2%, Top-Down 12.4%, PvE 9.7%, 2D 5.1%
A tower defense game where you command an army of skeleton wizards. Unlock multiple magic skills on each skeleton wizard and switch between them mid-battle. Master fire, ice, lightning, and more to survive increasingly brutal waves of enemies.
Why similar: Tower Defense 45.4%, Strategy 20.5%, Top-Down 8.6%, Magic 7.6%, Fantasy 5.2%
Discover the true power of magical crystals in Road Stones! By any means necessary stop the hordes of undead monsters with their sole aim to destroy any living souls. Try to be the brave and bold hero that is desperately needed in this monster-infested kingdom.
Why similar: Tower Defense 48.2%, Strategy 21.3%, Top-Down 9.2%, Magic 6.7%, Cute 3.6%
Design a tower maze and test your strategy against unique bosses and waves of enemies. TD Classic gives you complete control over not just the pathing of enemies through your tower placement but also the targeting behavior of your towers.
Why similar: Tower Defense 49.5%, Strategy 23.2%, PvE 15.3%, Fantasy 4.8%, 2D 3.2%
Defend the CPU of your computer from the waves of virus invasions in this pixel-art tower defense game!
Why similar: Tower Defense 47.9%, Strategy 19.7%, PvE 10.2%, Top-Down 9.4%, Family Friendly 3.7%
Classic Tower Defense Game; Completed development, no Early Access; No Pay to Win; Ad-free
Why similar: Tower Defense 42.4%, Strategy 25.7%, Top-Down 14.2%, PvE 13.7%, Singleplayer 2%
Quick to start, learn, and play tower defence! Use 7 unique towers to squash waves of 10 unique enemy types. Dynamically change the maze by raising and lowering dirt to block off parts of the path. Enjoy endless replayability with map customizers to allow for a personalized tower defence experience!
Why similar: Tower Defense 43.3%, Strategy 25.1%, Top-Down 10%, PvE 9%, Cute 5.3%
A Tower Defence where your own towers have friendly fire, creating a Bullet Hell style game that encourages an active playstyle, where you can’t just sit back and relax while thinking about anime girls.
Why similar: Tower Defense 46%, Bullet Hell 20.5%, Strategy 13.8%, Top-Down 5.7%, PvE 5.1%
Defend the jewel of evil pirates! Wild Seas is a tower defense game with rogue-like elements, where your positioning can ensure victory
Why similar: Tower Defense 41.8%, Bullet Hell 18.3%, Strategy 15.9%, Top-Down 9.6%, PvE 7.9%
The Runics is a tower defense game with auto chess, Rougelite and incremental flavors. Deploy "Runics" as defenders, best infinite enemies, gathering resources to upgrade your base and gigantic technology tree.
Why similar: Tower Defense 44.8%, Strategy 26.8%, Top-Down 13.8%, Fantasy 7%, Combat 4.6%
A casual single player maze-based tower defense game. Build the best maze and discover the strongest towers, if you can.
Why similar: Tower Defense 50.8%, Strategy 19.4%, PvE 17.9%, Fantasy 4.4%, Family Friendly 4.1%
A tower defense game about about 10 guardians who protect crystals.Anyway, It's Simple!But it's a bit challenging!Defend the crystal from a large number of demons and become a legendary guardian!
Why similar: Tower Defense 57.6%, Strategy 25.6%, Cute 7.9%, 2D 5%, Singleplayer 2.8%
Defend your kingdom by fighting back against an approaching robot invasion. Place, upgrade, and relocate elementally-charged towers strategically to destroy incoming robots. Watch as elements collide and combine to create explosive reactions!
Why similar: Tower Defense 48.8%, Strategy 21.9%, Top-Down 14.2%, PvE 7.2%, Fantasy 5.1%
This is a tower defence game that emphasizes decision making and strategy rather than fast reactions. Every choice you make impacts your overall progress, encouraging players to think carefully about how to prioritize their upgrades.
Why similar: Tower Defense 45.4%, Strategy 19.5%, PvE 17.1%, Cute 5%, 2D 4.3%
Your Dungeon, Built by You [CreateDun]A new kind of roguelike tower defense where you reshape routes with walls.Place allies, collect relics, and complete your build.From path design to combat, the dungeon you create becomes your strategy.
Why similar: Tower Defense 46.7%, Strategy 21.3%, Top-Down 7.7%, PvE 7.3%, Fantasy 5.1%
Our game is a basic tower defense game where monsters are coming in through a portal are trying to destroy your tower! The only way to stop them is to send out your units, level up your tower and try to outwit them!
Why similar: Tower Defense 53.2%, Strategy 24.8%, Magic 8.2%, Fantasy 5.8%, 2D 4.6%
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.
Why similar: Tower Defense 71.7%, Strategy 16.2%, Top-Down 5.3%, Fantasy 2.6%, Singleplayer 2%
Defend your planet from relentless stream of incoming asteroids in this fast-paced 2D tower defence game. Strategically place defensive buildings and upgrade your arsenal to protect your world from destruction!
Why similar: Tower Defense 45%, Strategy 20.3%, Bullet Hell 11.3%, PvE 7.7%, Top-Down 6%
Defend the galaxy against a slimey pandemic in this classic Tower Defence game. Build towers to defend these planets and strategize against the infection.
Why similar: Tower Defense 45.5%, Strategy 24.5%, Top-Down 9.6%, PvE 9%, 2D 5%
Protect your campfire cooking in Dinner Defenders, a roguelike tower defense game. Summon units and utilize combination of their skills and synergies to fend off the hungry goblins and orcs. Survive, and finally have your well-deserved meal in the middle of forest!
Why similar: Tower Defense 48.9%, Strategy 22.9%, Bullet Hell 17.1%, Top-Down 9.3%, Singleplayer 1.8%
Space Base is an action-packed tower defence game, where you aim to protect your planets from the incoming forces of enemy ships and aliens by any means necessary. Build up your defences as stronger and stronger waves of enemies arrive to reach the highest score possible.
Why similar: Tower Defense 40.8%, PvE 19.3%, Strategy 16.1%, Top-Down 12.6%, 2D 4.7%
FPS Tower Defense where you fight hordes of blocks. Use differnet weapons, turrets and traps to build a strong defense and stop the enemy.
Why similar: Tower Defense 51.5%, Strategy 22.8%, PvE 19%, Combat 4.6%, Singleplayer 2%
This wizard vacation has quickly turned into an all out war! Summon powerful allies to protect yourself, and save the island from the robot pirate invasion!
Why similar: Tower Defense 33.9%, PvE 14.1%, Strategy 12.4%, Top-Down 11.2%, Magic 9.2%
We've traveled to the past to conquer these fertile lands. Now, you must defend them from the blood cult intent on taking it for themselves. Be careful though: from where their blood is spilled, ancient magicks empower whomever is still alive.
Why similar: Tower Defense 44.5%, Strategy 18.9%, PvE 11.3%, Top-Down 7.4%, Fantasy 6.7%
The only tower defense game in the world that is played in the terminal. I didn't make this game because it was a good idea, I made it because I thought it was cool.
Why similar: Tower Defense 53.2%, Strategy 25%, Top-Down 15.3%, 2D 4.3%, Singleplayer 2.2%
Escort your Spirit Nexus to its destination while building towers and tiles to stop incoming monsters. Combine unique Nexus abilities, random shop choices, and strategic path building in this tower defense adventure.
Why similar: Tower Defense 49.8%, Strategy 23.2%, Top-Down 9.7%, Fantasy 7.4%, Cute 3.8%
Fend off endless hordes of enemies in this roguelite tower defense. Build your own path to maximize carnage. Unleash devastating hero abilities to turn the tide of battle. Upgrade your arsenal with dozens of new towers and heroes to keep your castle from oblivion. Survive and become dauntless.
Why similar: Tower Defense 48.7%, Strategy 22.2%, PvE 8.7%, Top-Down 8.2%, Fantasy 7%
In this tower defence game, you enter the world of Magonia and defend it against hordes of humans, orcs, ogres and other evil forces. Fight in different areas and adapt your strategy to the terrain and the enemy forces.
Why similar: Tower Defense 45.4%, Strategy 17%, PvE 11.3%, Top-Down 10.7%, Fantasy 5.6%
Defend your computer from incoming viruses using powerful turrets!Tower Defense for Virus is a tower defense game with rogue-lite elements. Strategically place your turrets to quickly eliminate waves of viruses and protect your system from the ever-growing threat.
Why similar: Tower Defense 48%, Strategy 17.5%, PvE 16%, Top-Down 7.7%, 2D 5.5%
Forge your team from a variety of different creatures, each with their own strengths and abilities, and stop the never-ending invasion of Peeps!
Why similar: Tower Defense 52.9%, Strategy 21.6%, Magic 8.6%, Fantasy 6%, Singleplayer 3.7%
A tactical defense game where you build the battlefield itself. Lure enemies through your maze using traps, towers, and godly powers.
Why similar: Tower Defense 44.2%, Strategy 16.4%, Magic 8%, Bullet Hell 7.5%, Top-Down 7%
A 2D tower defense inspired by Taoist array arts. Design arrays before battle, enhance them with Magic Array Runes, guide monsters using Rune Blocks, empower puppets in overlapping areas, and activate the Ancient Forbidden Array—watch monsters burn within the heavenly scheme you’ve laid.
Why similar: Tower Defense 49.4%, Strategy 22%, Magic 9%, Top-Down 8.8%, Fantasy 5.7%
Elemental-rune tower defense with permadeath. Roll LAVA / GLACIER / ELECTRIC / STEEL attributes on your towers, combo into Tier 2 at Lv 10, dual-roll at Lv 15. Sell to reshape the path. 28 achievements, Steam Leaderboards, Steam Cloud.
Why similar: Tower Defense 40.5%, Strategy 22.6%, Top-Down 9.3%, Magic 7.7%, PvE 4.9%
A fan-made Touhou Project tower defense! Summon towers, merge them, collect cards to enhance them, and fend off waves of enemies!
Why similar: Tower Defense 48.5%, Strategy 16.9%, PvE 10.7%, 2D 5%, Anime 4.5%
The fun and refreshing tower defense, tasked with controlling and commanding a squadron of specially trained frogs, your mission is to thwart the relentless bug invasion. Brace yourself, as each wave increases in difficulty with bosses that tanks damage for days.
Why similar: Tower Defense 48.8%, Strategy 22%, PvE 6.8%, 2D 4.7%, Family Friendly 4.3%
Collect your insect army and defend the hive as either Ants or Bees in this awesome tower defense adventure, brought to life with a hand-drawn art style!
Why similar: Tower Defense 39.7%, Strategy 16.9%, PvE 13.3%, Top-Down 12.4%, Family Friendly 5%
Hyperscaling, fusions, strategies, synergies and more. A gothic style casual game with a tactic gameplay progressing to an ultimate battle of thousands of monsters.
Why similar: Tower Defense 45.8%, Strategy 18.9%, Top-Down 14.7%, Magic 8.6%, Fantasy 5.4%
Aegis of Earth: Protonovus Assault is a frenetic and explosive new spin on action strategy gaming. Plan out and build up your defenses as hordes of hulking monstrosities bombard your heavily fortified city in an attempt to wipe you off the Earth for good!
Why similar: Tower Defense 53.2%, Strategy 36.4%, Anime 10.4%
ProtectHeart is a strategic defense game, defend the heart at all costs! Are you up for the challenge?
Why similar: Tower Defense 42.7%, Strategy 22.4%, Top-Down 7.8%, Bullet Hell 7%, PvE 6.6%
Modo Defense is a strategy tower defense game. Spin yut, similar to dice, to obtain various resources and summon or strengthen towers. You can customize your tower however you like. Specialize in multi-attack or strong one-by-one! And we have to stop the demons coming in. How far can you stop it?
Why similar: Tower Defense 62%, Strategy 27.8%, 2D 6.6%, Singleplayer 3.5%
Find the best combinations of projectiles and components to create the ultimate weapon. Mutate and upgrade your components to create stronger weapons. Fight wave after wave of monsters to reach the top.
Why similar: Tower Defense 45.2%, Strategy 25.8%, Top-Down 9.2%, PvE 8.9%, Combat 3.9%
Many ants have become infected by the cordyceps fungus and are attacking their queens! Place ants (towers) along the paths of zombie ants and hopefully save every queen! Features: - Bespoke 2D art and animation - Multiple biomes - Original music - Satisfying ant deaths - Charming environments
Why similar: Tower Defense 50.3%, Top-Down 14.9%, Strategy 12.3%, PvE 12.1%, 2D 5.5%
How long would you last before the invading monsters destroy and eat everyone in the village!!? Build towers!, build houses!, plant trees!, build tombs for the deceased so they can still help defend as friendly ghosts!, and survive the endless waves of monsters!
Why similar: Tower Defense 49%, Strategy 19%, Top-Down 15.5%, Fantasy 7.8%, 2D 5.8%