Top similar games like Contested Space: Core Defender:

A light city-building game that combines elements of card games and tower defense, where players must survive daily enemy attacks and gradually grow their strength to ultimately defeat powerful invaders.

Defend your planet against an endless alien fleet in this infinite sci-fi idle tower defense game. Collect 78 tarot-inspired Axiom cards, unleash devastating secret weapons, and push through 20 unique worlds to uncover the mysterious force pulling the strings.

Lazy Galaxy 2 is an idle/clicker game with base-building and RTS elements. Lead an evil (albeit lazy) alien race to conquer the universe! Expand your base, fight vicious foes, and conquer the galaxies. Acquire combat experience and convert into candy, the most precious alien resource!

Galactic Simulator is a clicker game based on the Fermi Paradox and the Great Filter theory. Players can simulate the evolution of celestial bodies and civilizations in the galaxy from an observer's perspective. The game supports multiplayer mode. Create a unique galaxy with friends!

An idle defense game at the bottom of your screen. Build your squad, upgrade your base, and hold the line against relentless alien waves while you work or browse.

A desktop idle loot RPG where five classes auto-battle along the edge of your screen. Farm gear from Common to Mythic, compare affixes, equip upgrades in one click, then enhance, salvage, and sacrifice every drop into a stronger build—all while you work, study, or browse.

A card-driven tower defense: draft towers from your deck every wave, merge three copies to evolve them without limit and mix 14 elements to survive endless waves, crowned bosses and flyers. Play solo, co-op on one map, or side by side with up to 4 players.

A thrilling idle tower defense game with automated battles and endless growth! Build your defenses, deploy heroes, and watch your fortress evolve from a humble outpost into an unstoppable stronghold—even while you’re away. P.S. Supports a boss key for instant hiding whenever needed.

A pixel idle tower defense where your kingdom fights on its own. Workers gather, your army auto-battles endless waves, spells self-cast — you aim the bow, chain combos and choose what to upgrade. Bosses, titans, prestige, 100+ achievements. The night is endless. The bow is yours.

A chaotic incremental mining game where a single swing scales into screen-clearing mayhem! Smash planetary quotas to unlock advanced tools, deploy helper bots, and invest in a massive skill tree. Trigger devastating proc combos and break your efficiency wide open.

A dead god drifts in the dark. Build a salvage fleet that carves it apart cell by cell, and watch a colossal carcass melt into a storm of flying debris and climbing numbers. Strip it to the bone then evolve and start again on something bigger.

Chippy Beaver​ is an engaging incremental idle game where you lead your beaver colony to chop down fantastical trees in the sky, harvest various relics, construct diverse buildings, and use money to upgrade your beavers.

An idle auto-battler that fights epic battles in the corner of your screen while you conquer your day. Complete missions, build your hero squad, unlock new weapons, skills and upgrades. Assemble your own pirate crew and set sail among the stars!

An idle clicker where you grow one small planet into a galactic empire. Click Earth, colonize living worlds across star systems, build Dyson Spheres, catch comets and reset reality with the Big Bang. Your civilization keeps producing even while the game is closed.

Mutant viruses threaten the very heart of cyberspace! You'll need the right tactics and the "help" of your support drone to build a deck of terrific upgrades in this innovative deckbuilding tower defense game packed with roguelite elements!

Please Handle Gently is a pixel-art autobattler card game. Late at night, sit down at the counter for a while — pick out a few figurines, give them a little magic back. A whole cabinet of jingling little things. They're old. Please handle gently.

CCR is a free-to-play online collection game where every draw brings a new discovery. Complete card sets, forge them into unique Relics, and build a museum that grows with you. With no battles or competitive pressure, you can relax, draw a few cards each day, and enjoy collecting for years.

Spaceship Idle is an idle/incremental 4X grand strategy auto battler where you build your own spaceship and engage in space battles. Research a vast tech tree, equip unique weapons, unlock powerful upgrades, construct bigger and better ships, win epic (auto) battles, and conquer the galaxy!

A chaotic co-op tower defense where your cursor is the weapon. Grab enemies and physically YEET! them off the map, into each other, or straight into the dirt. Then back it up with towers, spells, and up to 8 players. Hold the castle solo or split the chaos with friends.

Build an industrial base among the stars. Gather resources, manufacture ships, research technologies, and explore unknown regions of space. The core gameplay can be played offline, while alliance features add online missions and cooperative construction.

The ancient forest was invaded by evil creatures, Brave summoner, pray for the power of elements, prepare to meet fierce and brutal opponents! Mix different elements to create a unique element creation! Defeat the attacking monster, obtain rare props, and strengthen the power of Elemental!

Defend your planet from relentless stream of incoming asteroids in this fast-paced 2D tower defence game. Strategically place defensive buildings and upgrade your arsenal to protect your world from destruction!

Aegis Defense is a cyber-themed tower-defense roguelike. Draw cards to place towers and upgrades, then guide a corrupting swarm through the maze you create. Defend your core alone or team up with a friend in co-op mode.

Build an army to fight absurdly large numbers of barbarians in this strategy roguelike, with an incremental twist.

Starfall Defense is a real-time multiplayer tower defense game blending ancient mythology with cosmic sci-fi. Deploy legendary heroes like Pangu and Nuwa, trigger class synergies, and fend off alien swarms! Features 2-player co-op and ranked PvP. Free to play, pure strategy!

Asteroid Mining Empire is a sci-fi mining progression game where you harvest asteroid fields, earn credits, unlock upgrades, expand your ship and drone systems, and push toward powerful long-term rebirth progression as your small operation grows into a space industry.

A last-stand auto-battler on a dead magic world. Choose your heroes, upgrade their abilities, and try to hold on one more night.

Sunsave is a relaxing incremental game with a vaporwave and minimalist vibe. Destroy meteors, collect resources, and evolve the Sun with upgrades that unlock new mechanics!

One More Siege is an Incremental Strategy game with massive auto-battling armies. Plan your building placement to counter the enemy, break their ranks and destroy their castle. Every battle earns you Honor, which you can spend to upgrade your army.

Disaster Blaster is a roguelite automation card game where you play a questionably sane scientist building the most over-the-top weapon in the universe. Design your blaster’s shooting mechanism and let it rip against hordes of alien enemies across a galaxy of unfortunate planets.

Build a forest kingdom, bend the river through your strongest tiles, and stack broken combinations in this roguelike strategy autobattler. Adapt to the seasons, then watch your army crush waves of lumber-hungry orcs.

A minimalist sci-fi tower defense. Buy soldiers and upgrade them, defeat waves of enemies, hold your lines.

A short incremental game about building a career by destroying planets, meeting corporate goals, and investing in profitable — and maybe not so ethical — ventures.