Top similar games like Ghostboy:

Defend against waves of invading balloons in this colorful tower defense adventure. Place and upgrade 8 unique towers, including fire, slow, explosive, and sniper types, across 20 challenging levels. Mix strategies, complete goals, and try to beat the developer’s high score!

A unique blend of base- and deckbuilding wrapped in a medieval fantasy universe and humorous plot. Build and defend your towers using magical cards. Win artifacts to obtain immense power. Complete challenges, adapt to RNG and conditions of five worlds to become a master wizard!

A 2D Tower Defense Survival game inspired by Brazilian folklore. Expand your territory, rescue animals to build your defenses, and use Boitatá's abilities to fight waves of invaders in battles that combine strategy, action, and territory management.

Become a hero of Eastern legend. Explore ancient secrets, plan your defenses, combine tower types and modifiers, and build an indestructible fortress in a tower-defence game with survival elements.

Until We Die is a side-scrolling strategy game about defending your base where you have to run around as Ivan, assign tasks to people, and fight mutants in the post-apocalyptic subway!

Site61 is a side-view tower defense game where you build defenses with towers of different shapes, then change how they work through wired module combos. Control a drone, fight alongside your defenses, repel endless monster waves, and adapt to shifting spatial rules and unknown anomalies.

Berlin 1933. “Adolf Hitler is chancellor!” We all know the consequences this message bore. Unspeakable horrors and suffering would sweep across the world. Few would stand and fight the monstrosity that was the German Reich. Will you? Lead an underground resistance group Through the Darkest of Times.

Do you know how did Ancient Egypt looked like before the Great Pyramids? Lead the future Egyptian citizens all the way through the historical hardships to the Unification of Lower and Upper Egypt, and you will find out!

A strategy / tower defense where you must move from location to location, buy and sell your "merchandise". While you move you will find random encounters that will help you get more "merchandise", make you lose it, or challenge you even more, by making you defend your life for it.

Do you ever feel like life is slipping away, with too many dreams left unfulfilled? Like you're trapped in wanting to do so much, but never quite getting to any of it? Doesn't that thought scare you—looking back on a life that accomplished nothing, fading without leaving a mark? It scares me too.

Gather exotic resources, build defenses, research new technologies, and explore the mysteries of the void, all while being chased by the darkness from the end of time.

Build, manage, and live in your own island getaway — grow it from a humble campground to a sprawling holiday resort. Every guest brings their own personality, needs, and story.

Dark facets is a 2d strategy action game in the tower defense genre with the unusual mechanics and a unique storyline. In the role of a dark magician, you will have to build your own citadel, mine resources and engage in battle with a dangerous enemy.

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

A unique combination of a business management game and detective novel with elegant graphics in a noir comic-book art style. Experience an advanced business management simulation along with intriguing story set in alternative future of Neo-London.

Reroll Routine is a rolling clicker inspired by autobattler-style shop systems. Buy ROUTINES, earn R€COINS, win the REROLLYMPICS and REROLL your life. One of the past champions, Relder, is here to help you achieve it.

Goofy animals decided to start a battle! Defend your towers with brilliant gold management for sending animal units fight for you. Then collect more units to fill your deck and beat every level on the map!

Constance is a 2D hand-drawn action adventure featuring a paintbrush-wielding artist, striving to escape from a colorful but decaying inner-world, created by her declining mental health.

Steampunk Tower 2 is an action-strategy game set in the alternative Steampunk universe. In Lord Bingham’s military service there is a new secret weapon under your command, the gigantic aircraft Carrier transporting the Battle Tower.

A digital comic about the story of Emeline. She tries to live her dream of being a superheroine after her friends decided to change their career paths. A gentle and moving story, drawn by hand.

Rebuild a shattered colony, send your survivors on missions to explore and find key resources, and discover the truth about what happened to your son. A story-driven post-apocalyptic strategy sim where every choice comes with a cost.

Kingdom Rush 6: Genesis is a fantasy tower defense strategy game that takes you back in time to the early days of the Kingdom with bold new twists. Build towers, command heroes, and stop Vez’nan’s corruption before it tears the kingdom apart!

Amarta is a Kingdom-like game based on the Wayang story of Babad Wanamarta, where players build a new nation and kingdom from a forbidden forest. This harmonious kingdom is ruled by the wise leaders, the Pandawa Lima.

You set off with a caravan full of cats to find a safe place to settle! Gather resources, set up a base, defenses, give your cats work to do! Manage your base, expand, defend it from monsters and make it a nice place for your fellow cats!

You are the immune system. Slice the membrane, unleash the germ horde, and melt it with drafted turrets, wild upgrade trees, and combo-fueled carnage. Every death feeds your Evolution. Survive 100 waves across 10 organs in this gooey tower defense where the body is the battlefield.

Command a swarm of intelligent robots in their quest to save the world. Mine resources, manage, and defend multiple bases. Go on expeditions, fight in auto-battles, research new technologies, and create your army of golems to bring back the light.

《My Child Lebensborn》is a story driven nurture game based on real events. Play as the adoptive parent of Karin or Klaus, and experience the struggles they go through along them. Balance your time and resources wisely, while helping your child cope with effects of hatred.

LAPIN is a 2D precision platformer game featuring a group of brave rabbit explorers. Break through life-threatening obstacles with precise controls, and embark on an adventure filled with new encounters and stunning landscapes!

Set in a gritty, fictional 1960s universe, it’s a colony sim & base-building hybrid where you rebuild a war-ravaged region, fortify your defenses, and control key trade routes that every convoy depends on.

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.

Hexfall is a planet-scale tower defense game where over 100,000 enemies attack at once. Mine the crust, wire the power and arm a hex world against an armada that fills the sky long before it comes down.

A pidgeon-doctor in a small town. A broken healthcare system. A heartfelt narrative game. Fall of Porcupine tells an emotional story about a young doctor who struggles to find his place. Accompany Finley in a lovingly illustrated world and uncover the darkest secrets of Porcupine.

Defend the energy cores from ever increasing enemy waves by destroying their spawn gates. Build tower mazes on Hex grid. Adapt them to dynamic changes in the terrain. Face quirky bosses. Design your own levels and share them on the Steam Workshop.