Top similar games like Sintropia:

Keyclash is a simple tower defense roguelike about building on keyboard keys and surviving as long as possible.

Adapt, strategize, and dominate your rivals in this multiplayer roguelite tower defense brawler. Upgrade towers, wield powerful items, and outlast the madness to become the last Guardian standing!

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!

The goblin tribes of the realm have united against you and the power of the Eye of the Void. Build towers, fortify walls, construct gold mines to gather resources, and cast powerful spells to fend off waves of determined goblins and their allies who seek to destroy you.

Step into the world of Defend from Candyland! where retro tower defense meets strategic depth. Plant and upgrade trees, use powerful buffs, and reveal enemy paths to shield Eden from waves of candy invaders. Master the challenge now!

Build towers, unleash fire, ice, poison and lightning upon waves of furry critters that run throughout all four seasons. Crazy combos, chain reactions and endless mayhem: can you survive the year?

Hold the dome! A fantasy defence game where you zap enemies, grow your towns, and survive the night.

Bubble & Squeak is a tower defence-lite, ambient strategy game where you wander, summon moss creatures, cast hexes, and build up a small camp and cauldron at your own pace.

Get ready to rethink all your defense strategies! Build barricades to stop monsters, or lure them into a maze and attack. A variety of stages that change each time depending on how you play them.

Pelikeeper is a tower defense & base building comfort-strategy game where you play as the last pelican in a world swallowed by a shadowy fog. Build up and defend the settlement around your lighthouse, rescue lost animal neighbors, and return constellations to the cosmos.

Build powerful defenses, expand your village, and unlock new technologies in this strategic tower defense game. Gather resources, strengthen your economy, and survive increasingly challenging enemy waves.

An evil scientist has kidnapped a kind, old wizard! As the magician's young apprentice, you might not have a beard, but don't let that stop you from saving his wrinkled skin! The journey will be fraught with obstacles but also filled with laughs.

Grow a garden of powerful plants to defend The Great Tree from hordes of demonic creatures!

Two-Timin’ Towers is a tower defense game where your towers have friendly fire. Turning a classic strategy game into an out-of-control bullet hell adventure. Navigate high-intensity battlefields as you build towers, dodge bullets, defeat enemies, loot currency, and most importantly… try to survive.

Hika-Ri is strong and brave and Kao-Ri is skilled in magic, but neither of them were prepared for what happened the day bandits landed on their uncharted shores. Guide Hika-Ri as he embarks on an epic adventure to save his sister from an unknown fate!

Grow crops, automate your farm with worker bots, turn washed-up trash into useful resources, and reclaim land from the sea—all while defending your island from the Black Munzis.

A simple tower defense game where you need to protect your house from Boykissers

Bit Tower is a simple Tower Defense game where you defend your castle while trying to withstand increasingly larger waves. Hire adventurers, position them strategically, and fight against the waves of monsters.

Design, build, and manage a high school with terrific teachers and fantastic facilities or simply let your students poop in the bushes? Academia : School Simulator is a management/tycoon game where you get to decide!

Start with a small plot in the middle of a forest and a few wind turbines. Sell power to the city, buy the land next door, and work your way from solar to nuclear and on to fusion. Your plants keep running even when the game is closed.

Join two heroes on one grand adventure! Guide Hika-Ri and Kao-Ri on the adventure of their lives and enjoy countless hours of fun on the enchanted island of Tapa-Tui!

Office TD is a maze building tower-defense set within a highly dysfunctional office. Foil your co-worker's attempts to make you as useless as they are by arranging hapless teammates and ordinary office equipment in devious cubicle layouts to engineer the ultimate defense.

Gold and Bricks is a small game that mixes elements of city builder, roguelite, strategy and tower defense. Plan the layout, manage your economy and invest your gold in defensive towers to protect yourself from the hordes of enemies invading your village.

Crownhold is a cozy storybook tower defense. Line winding roads with archers, mages, artillery and barracks, upgrade them into 12 mighty specializations, lead a hero and rain meteors on the goblin horde across 21 hand-painted levels — then hold on in Endless mode.

Oasis is a relaxed environmental strategy game, where players transform the barren sandy land into a prosperous and balanced ecosystem by planting various plants, providing living spaces for various organisms, and bringing life back to the dead world.

Defenders Glory is a Fantasy Tower Defense game with simple but deep gameplay elements: Simple mechanics that allow for near-infinite ways to be applied, allowing it to be suitable to anyone, beginners can just sit down and play, while Veterans can constantly improve themselves and their tactics.

Touhou Mushroom Defense is a Touhou Project fan-made game. It’s a defense game where Marisa turns mushrooms into towers to defeat enemies. In the game, you need to gather materials to build towers and construct towers to block the enemy’s path.

Lil' Airport is a an idle airport management game. Build and manage your own airport directly on your desktop. Expand your airport from a small airstrip to a bustling travel hub. Schedule flights, delight passengers with amenities, face emergencies - or just watch the planes go by.

Goblin Siege: Protect the Castle! is a tower-defense game where you will have to defend your castle from a siege of goblins. Recruit soldiers, plan your strategy, and have fun!

ANTD is a tower defense game where you’ll defend your picnic set against waves of relentless ants. Unlike most games in the genre, ANTD stands out by having no predefined routes. Instead, players must create their own intricate layers of defense to guide enemies strategically.

Prepare for an epic battle in this captivating tower defense game! Build, defend, and triumph as you strategically place towers, manage resources, and upgrade your arsenal to fend off relentless waves of enemies.

You are a Portal Guardian. It is your job to help protect the secret gateways to the Realm. Your people have been kept safe and unaware for centuries, but something dark and relentless has been stirring... Unleash the fury of your towers and magic to defend the portal and the realm or all is lost!

Pingdom is a Tower Defence game with endless replayability with the random terrain generation and wave system.

Build a rabbit town while defending it from the fluffy empire's invasions.

In Defend the Town, it's up to you to create a successful town. You must build while defending against enemies, adding defense towers, and leveling up to make your own attacks more powerful. Collect coins as you play to unlock permanent upgrades in this Rogue Like, base-building adventure!

A relaxing idle-colony builder that sits at the bottom of your screen while you do other things,Design Your Ultimate colony.