Top similar games like Sleep Attack:

Amazing Pea TD is a PC tower defense game. You’ll lead the resistance of plants, which are being captured by aliens from exhausted starving planet. Place towers and build barricades, freeze, teleport and blow them up - but don't let them enslave You!

Relaxing, casual single-Player Tower Defense Game for breaks in life.

Play as the King of Cards or the King of Chess in this fresh take on the tower defense genre. You can play as the enemy trying to sneak past the towers or play as the towers themselves. There are many upgrades for each side and lots of content to unlock!

The ants have lost their queen; help them find a new one! Armed with toys, explosives, and other items, think fast, draw lines to command your ants, and protect your queen from the hordes of enemy insects looking to put an early end to their rule in this funny but brutal escort tower defense game.

Defenders of Cardom is a traditional tower defense game blended with deck-builder roguelite elements. Build your deck, play your cards right, and hone your strategy to defend against waves of enemies!

Doggone tired of the typical brawler or tower defense that is all bark and no bite? Then join Alpha and T. Juan on a dynamic adventure that has you battling hordes of baddies and bosses on their mission to save all the Doggos!

Bioguard is a tower defense roguelite with a biological theme. Help the immune system using a variety of towers, skills and special cards. Develop your strategy to protect your body from invading pathogens and prevent their passage to vital organs!

Five-star tower defense with unrivaled depth and replayability. The Bloons are back in full HD glory and this time they mean business! Build awesome towers, choose your favorite upgrades, hire new Special Agents, and pop every last invading Bloon in the most popular tower defense series in history.

AoG is a real-time strategy game (RTS) with simplified mechanics and cute visuals, but VERY challenging at times. Lead your goblin tribe into what they do best: expand, conquer, and exterminate each other. Any resemblance to humans is purely coincidental.

Beware Planet Earth! is a beguiling mix of classic tower defense and time management coming to PC via Steam for the first time. Save your cows from the Martian invasion by building an effective defense using towers, traps and objects, and also by firing your Zapper directly at the invading force of little green men!

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.

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!

Chubs ordered some pizza and he DOESN'T SHARE FOOD! Problem is: the smell attracted his hungry family and some speedy rats. To protect the pizza Chubboy will need to install towers of healthy food and spit the rats away in this foody hell shooter tower defence.

Spiritstead is a cozy life-sim town-builder where you create a magical village and care for the villagers who live there. Assign jobs, manage moods, and balance joy and productivity as you build a world full of charm, cuteness, and hidden wonders.

Take on the role of an exterminator struggling with a small town invaded by repugnant bugs. Crush them, burn them, poison them, do whatever you have to do to eliminate them!

Baba Is You is a puzzle game where the rules you have to follow are present as blocks you can interact with. By manipulating them, you can change how the game works, repurpose things you find in the levels and cause surprising interactions!

"Relic Guardian" is a fantasy style strategy tower defense game. As the builder on the battlefield, summon a variety of defense towers and spells with reliable hero companions to complete this epic and guarding adventure!

Try your luck! Mecha Kucha Gacha Defense is a pixel gacha defense game. It is a game to smash enemies by summoning units through gacha. If you think you're running out of luck, get more units with more payments(free)!

Why does your courier always show late?

Join Mr. Gaffer on his mission to protect the peace of his home in this dynamic strategy game. Test your wits and reflexes as you face intense waves of enemies, and compete in thrilling mini-games against other players.

Dive into 'Cats in Boxes' for an atmospheric adventure with captivating puzzles, cozy vibes, and cats—LOTS OF CATS. Meet unique felines, each with an interesting story, and the handcrafted levels. Find the best spot on your chair, couch, or bed, just like the cats, and enjoy!

Prepare for the onslaught! Chromatrix is a retro tower defense game where color and placement are everything. Upgrade and customize your turrets to counter shifting enemy-types and map configurations. Manage your resources and craft the perfect defense against any attack!

A wave-based action game, where you fight to survive for as long as you can.

World of Goo is a multiple award winning physics based puzzle / construction game made entirely by two guys.

Get ready for an epic journey to defend your kingdom against hordes of orcs, trolls, evil wizards and other nasty fiends using a vast arsenal of towers and spells at your command!Fight on forests, mountains and wastelands, customizing your defensive strategy with different tower upgrades and specializations!

Powerful plants fight off invading weeds in a wacky 2D tower-defense game with Roguelite elements!Build your defenses, upgrade your abilities, complete challenges... and survive the onslaught!

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.

When indie game developers Alexey and Markus are in trouble, their only hope comes from their creation.

NOT the hero Yes, you are not the hero in this story, neither are you the right guy. but you will be doing it anyway!

Defend Your Life! Is tower defense set in human body where players are fighting against villain hordes of viruses and bacteria. Levels and units correspond to reality of human anatomy.

In Vermin Control, you will enter a thrilling sci-fi tower defense world filled with strategic combat and high tension. Operate a versatile unit capable of both melee combat and construction, deploy and manage 9 unique devices, and protect key facilities from relentless vermin assaults.