Top similar games like Cartonfall: Fortress - Defend Cardboard Castle:

Build your own chain reaction machine without limitations, with various objects and as big as you want it to be.

Build a candy factory to defend against waves of candy creatures! A first-person tower defense factory building automation game. Manage productions, build candy turrets, expand the island, and beat the waves! The prologue for the full game!

Strategically build impenetrable towers & defenses, to endure the endless foes that emerge in the shroud of night. Each passing day is an opportunity to grow stronger. so take what you need from the environment. Gather, Craft, Survive, Defend, Thrive!

Medieval Engineers is a sandbox game about engineering, construction and the maintenance of architectural works and mechanical equipment using medieval technology. Players build castles; construct mechanical devices and underground mining. There is an entire planet to explore!

Build a candy factory to defend against waves of candy creatures! A first-person tower defense factory building automation game. Manage productions, build candy turrets, expand the island, and beat the waves!

Care for the thousands of well-meaning blobby inhabitants in this fully simulated 3D world where every cell reacts. They build, they cooperate, they walk straight into lava. Every splat becomes the next problem or the next solution.

Automate, Defend, Repeat: A combination of factory management and tower defense strategy. Build a planet-dominating factory, defend it from disgruntled resource-carrying monsters, and defeat a total of 6 bosses. Once you have done that, select a New Game + modifier and do it again!

Tower Builder is online Co-op or single player building and design game.

Stranded on a floating island in the shadow of a mysterious cube planet, you must survive using only your wits and advanced engineering. Build intricate automation lines, manage power grids, and transform a single tree into a sprawling industrial space station. Will you find your way home?

Build your dream Chocolate Factory among candy cane forests and gumdrop hills to produce the tastiest sweets. A delicious first-person factory automation game with a little exploration and combat. Confectionary conveyor belt heaven awaits!

Participate in an action loaded platformer-realtime-strategy-game. Build yourself a superior base and be prescient about the enemy's next move.

The ultimate block building game.

FRACTURA is a physics sandbox powered by Unreal Engine 5. Master unique levels, build complex structures, and destroy them to the ground. Use sticky C4 explosives and slow motion to create the perfect chaos. Build. Destroy. Repeat.

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

satisfy your demolishing urges with Tower Doomer ! Complete levels in various environments or create your own demolishing derby in the sandbox mode. Tear down multiple structures by shooting at them or use gravity at your own advantage !

Raft™ throws you and your friends into an epic oceanic adventure! Alone or together, players battle to survive a perilous voyage across a vast sea! Gather debris, scavenge reefs and build your own floating home, but be wary of the man-eating sharks!

Elite Engineering is the ultimate sandbox engineering game, characters, environments and creations all created by you and the community.

Strata is a scientifically inspired astro-planetary sandbox where you influence the formation and evolution of entire worlds — your worlds. Discover, gather, and build on the surfaces of diverse planets, explore them in depth, and manage your systems beyond the orbital levels.

Darfall: Prolgue is a strategy survival city-builder with RPG elements. You lead your hero with a band of warriors to defend your settlement, explore the corrupted land and craft new items. Expand your settlement and defeat the darkness coming from everywhere.

Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!

Welcome to the Red Planet! Mars Colonization Survival Simulator offers you the opportunity to take on the role of the first pioneers of Mars. You will find yourself in extreme conditions with limited resources and your mission is to build, develop, sustain and explore the mysterious Martian terrain.

Ball Bugs is an incremental defense game where you start with a single persistent ball and build up an arsenal of ball firing turrets, artillery and special ball types. Bounce, splat, upgrade and come back stronger until the bugs stop getting through.

In this first-person, non-combat RPG, scale a vast fantasy mountain. Craft gear, survive the ascent, and forge your own routes up to lost treasures. Trade these treasures to buy and upgrade gear so that you can climb higher. Reach the peak and uncover the mystery of this teleporting mountain.

3D simulator for dominoes fun! Place the dominoes on the board and hit play to watch them fall. Reset, save, or load games up to 8 slots available to show friends and family your domino designs and simulation!

Change your playground into a battlefield. Square off against an out-of-control 3D Printer with an army of your old-school toys, and stop the Plastic Rebellion!

Build your defenses, dig paths, drop barricades and bait an endless swarm of ants with fruit in this chaotic but chill tower defense game.

Build your dream Chocolate Factory among candy cane forests and gumdrop hills to produce the tastiest sweets. A delicious first-person factory automation game with a little exploration and combat. Confectionary conveyor belt heaven awaits! The free prologue for the full game!

FIREWORKS MANIA is a small casual explosive simulator game where you play around with fireworks, create beautiful firework shows or just blow stuff up.

A ragdoll sandbox physics game where you place traps, cause pain, and earn coins for every hit. The more it hurts, the more you get.

FortressCraft Evolved is a unique blend of Voxel Landscapes, Tower Defense, Crafting, Logistics, Exploration, Combat and Assembly lines. Players begin by crash-landing on a strange alien world, left with only a small handful of starting machines.

Start as a small-time filler and work your way up to kingpin. Buy CC info, print blanks, card online and launder your money through crypto. But watch out: the more you scam, the more heat you get. Play solo or co-op with up to 8 players.

Turbo Dismount is a kinetic tragedy about Mr. Dismount and the cars who love him. It is the official sequel to the wildly popular and immensely successful personal impact simulator - Stair Dismount.

Build your world and defenses in this unique and dynamic VR action-survival building game. Players can choose to casually build and save their own worlds or fight waves of robots in their world or in one of the unique environments. Players can utilize blocks and weapons to fight off waves of robots.

RealmCraft is the original Sandbox Game. Build Cubes & Explore 30+ Blueprint Worlds in 3D. Try to Survive & Use 100+ Types of Blocks to Build Your Unique Town.

Play with up to three companions and become the best shipwrights on this side of the globe! Explore and gather materials needed to build legendary ships! Soon they will call you a legend as well.

The Wild Age is a micromanagement strategy game with tower defense gameplay mechanics. The game is designed mainly for a peaceful and relaxed gaming experience that offers a break from the busy realities of life.