Top similar games like Gemspire: Incremental Invasion:

Can you survive 20 minutes? Rift Rangers is roguelite, sentai-heavy, and bullet-heaven. Obliterate inter-dimensional hordes and try to survive until your Mega Mecha can secure the rift!

A tactical defense game where you build the battlefield itself. Lure enemies through your maze using traps, towers, and godly powers.

Spectral Realm is a top-down tower defense Rogue game, where players need to play the role of an astronaut who has just landed on a different planet to block a constant stream of attacking native creatures and continuously strengthen themselves with the gems contained within their bodies.

Your castle is under attack! Defend your walls against enemies and epic bosses. Upgrade your defenses with unique weapons, strategic skills, and special upgrades! Become an unbeatable defender and master every battle.

A Tower Defence game, but you actually have to play the game and can't just sit back and relax while thinking about anime girls.

A strategic tower-defense where you control powerfull drones. Unlock new tower and use specific technologies to defend your base on Thukothea!

Mow down the alien hordes, scout for resources and survive. Dreadnought is a mix of Action Tower Defense Survival and Shoot 'Em Up Bullet Hell where you control the ships turrets & defend against waves of enemies. Choose your weapons, upgrade your ship & brace yourself, the horde is coming.

After the Earth exploded, the fate of the Earth is in your hands. By creatively building your own spaceship, you'll fight your way through space against pirates. On your journey you will meet many different life forms, some with good, others with bad intentions.

Last warrior of the Herbheim's clan, it's your duty to defend the last family mine

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.

Survivor Challenge TD - is a Tower Defense game where you manage a single tower and add upgrades to it. Buy abilities, enhance upgrades, and defeat the boss!

Jishin, is a tower defense game where the ground is anything but stable. As waves of relentless enemies surge towards your base, you'll not only need to strategically build towers, but also adapt to the ever-shifting battlefield.

The way I make it becomes the way! A round at the square block! Square Block 3D Tower Defense with various routes and strategies! Turn the tide of battle by deploying powerful heroes. How many waves can you hold on until the defense collapses and breaks down?

A dark fantasy survival strategy game where you manage villagers, gather resources, and defend a burning campfire against waves of undead in a relentless battle for survival.

Tiny Battles is a tactical action auto-battler where battles take place automatically in the arena. Prologue is a demo version of the Tiny Battles game, where 2 of the 5 factions and 3 of the 15 enemy opponents are available to play.

Heroes Rally is a casual strategy tower defense game. Build towers with different characteristics and command heroes to repel all the enemies. Go and develop a your unique and powerful strategy!

When two unorthodox worlds collide, you get RAPTORS VS. GOBLINS. Fight off hordes of goblins and defend your kingdom! Reclaim what's yours and keep fighting to get stronger. Throw the Goblin King out of the ranks and save the Island in this 5-Lane tower defense!

Command your ship in Conqueror Of The Galaxy, an intense roguelite survival and bullet hell game. Face relentless defenses as you conquer entire galaxies, overcoming swarms of enemies and choosing strategic upgrades to become the ultimate conqueror!

WarShape is a "Top Down Shooter" where you face growing hordes of enemies. As you progress, the weapons and defenses of everyone in the arena evolve, starting from primitive equipment to technological weapons. Build, find weapons, recruit allies and buy upgrades to survive the attacks.

"Swarm Survivor: Endless Siege" is a light Roguelike bullet hell shooting game. You will become the last survivor of the Swarm, fighting hard to survive in the endless siege of the alien fleet, building a powerful combat force, and facing wave after wave of challenges.

Legend vs. Legion is a roguelite HERO defense! A twist on the traditional tower defense game, play as a legendary hero empowered by a random arsenal of powerful spells and artifacts. Defend against hordes of monsters using strategy and reflexes, and save the realm of Valia.

By managing your tower during the day you prepare yourself for the dangers of the night, the king depends on you to dominate this territory. Will you be able to survive 30 days in this distant land?

You play as Brad the barbarian, who is awoken to the sounds of his town under siege. Today is different though; Brad has grown tired of fighting all the time. The usual grind for XP has grown dull, and he has decided to pursue his dreams of making music instead of shedding blood.

Stardust Defenders is a tower defense, roguelike, bullet hell, where you will face hordes of enemy creatures with the power of forest spirits, leveling up and choosing upgrades that will allow you to survive.

A hybrid card game and tower defence where the hands you play become the towers you build. Defeat the enemies approaching the bear's den and find modifiers that support the elements of your defensive strategy.

Coastal Defense is a fast paced, casual top-down tower defense game inspired by real-world coastal defense structures. Buy and upgrade your coastal defenses to defeat incoming navies!

Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship. Stranded on an unknown planet, you must gather resources, repair the ship, and defend against alien monsters to survive and escape.

Scrap Bastion is a strategy tower defense game where you manage your city, equipping it to survive the waves of mutant creatures, testing your planning and decision making capacities at every turn. Watch out, as time is crucial to win!

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.

This is a strategy tower defense game where players need to choose the appropriate defense towers based on different maps and enemies. The game also offers a variety of defense towers, maps, and an endless mode waiting to be unlocked by the players!

A turn based strategy version of space war game

Choose your dragon and defend your castle against endless waves in a systems-driven roguelite. Level up to draft perks, loot chests, and build upgradeable walls as you adapt to shifting enemy compositions and push your run as far as skill allows.

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!

Construct your towers, guide your hero, and resist escalating waves of monsters. Collect resources from enemies, select impactful cards, face powerful bosses, upgrade your towers and hero to control the fate of your battlefield !