Top similar games like Alien Battlefield:

Destroy Aliens, earn Stars, upgrade EVERYTHING. Blast enemies, power up your ship, unlock stronger aliens, and watch your Stars soar.

"Launch the hook to the sky! Capture the unknown!"Use a specially designed anti-gravity fishing rod to fish for strange flying creatures in the mutated clouds, establish a new era of Earth's ecological atlas, and explore the oddities of civilization in the joy of picking up trash.

Pulse laser battles between you and enemies.

Become the hand of the Creator in search of lost perfection. Collect the light of millions of stars, sending them into the heart of a black hole to find the one — Pure Idle. 505 technologies, production chains, and an endless path to the universe's most beautiful star.

You were chosen for the Planet Keeper Program. Defend the planet in this retro-inspired incremental game. Upgrade our defenses, destroy our enemies, ensure our future.

MatchyGotchy Z is a colorful digital pet game that combines idle clicker elements with a new take on pet-raising simulation: trainable personalities. All the nostalgia of those old virtual pets, fully adapted into a new desktop gaming experience.

Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.

An idle incremental game where you decide to travel across the whole Universe. Embark on this journey in your little ship and get as far away as possible from Earth, gathering resources and upgrading your spaceship along the way.

This is an idle game you can leave in the corner of your desktop. Watch at your leisure as an android girl researches microbes in a post-apocalyptic world.

Mesmerizing incremental idle clicker game about space. When objects collide, you receive matter. Use this matter to unlock and upgrade objects in your star system. Use powerful Abilities. Dive into the Prestige system (Warp) with a wide Skill Tree, and discover new star systems with new bonuses.

Survive 20 tense days aboard a failing spaceship while hunting down an enemy satellite. Every day brings new malfunctions, random story events, and difficult choices. Will you find the target before it's too late?

Take control of The System. Master multiple interlocking power sources to build a singular, planetary engine in this narrative idle game. Features a fully voiced story, minimalist UI, and cross-platform play. The old world must fall for The System to rise.

In Dyson Era Idle, harness stellar power to build cosmic megastructures. Research technologies, select unique stars, and construct increasingly efficient Dyson Spheres. Transform theoretical astrophysics into a captivating idle experience of galactic engineering.

Frogs is a collectible game where you click, fight, and upgrade farms to collect more different items. Equip mythical and legendary frogs to level up faster, sell them on the market, and just collect them. Dive into this adventure with us!

This is an eerie clicker idle game with light puzzles and idle combat. Alice wakes in darkness, trapped in a strange mansion, seeking escape. The Cat God's altar drops gold, Rabbitfolk gather carrots, and dungeon monsters block the way... Can you accompany Alice to the final truth?

Songs of Yummy is a cozy and idle game. Food is scarce in the army, and you play Jia Xu and Cheng Yu, ordered to prepare for our army supplies. You will use every means to make everything in the world into military food.

A new creature collecting clicker game in which your goal is to capture all of the 50+ creatures, level them up to make them do more DPS and ascend them to gain better abilities. Unlock legendary variants and defeat all of the raid bosses & every hour get a steam creature you can trade, buy or sell!

is a hidden object game in which you need to find all the lollipops in a large location. The lollipops will be located in a variety of places, from the most prominent to barely noticeable places

Idle can also build your industrial empire.

神圣世界是一个可以放置的自动化游戏，拥有挂机功能，采用回合制战斗的设计了战斗环节。你会进行许多场战斗，在这个过程中遇到新的伙伴，打造新的装备，最终收获一支强大的队伍，所向披靡。

A clicker game of collection and trading: gather Dramons, expand your lineup, and profit on the Steam Market.

This is a game in which the player needs to navigate through the planets of the corresponding type (so that the other planets are the same as the one on which the rocket is located).

Ocean Cleaner Idle is an incremental clicker game. You collect trash from the sea and recycle the materials to improve your ship. It’s time to clean up the ocean!

Gachamon is a cozy idle clicker where gacha meets multitasking. Collect creatures, earn coins, and climb the ranks — all from the bottom of your screen!

Orbit a planet, fire your laser, and mine it to the core. Upgrade your ship and conquer seasonal hazards across four unique zones. A satisfying incremental mining game set in space.

Grow your coffee enterprise from a single stand to an empire stretching across the stars! Go from grinding beans to hiring employees to buying buildings to consuming planets! Bring the gift of coffee to the stars!

Real-time strategy battles in amazing sci-fi worlds! Command brave soldiers, mighty mechas and powerful aliens to face the greatest challenges in hostile alien worlds. The galaxy needs you!

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!

A pet-collecting battle game with light RPG mechanics. Enter dungeons to battle, tame pets, collect treasure, and unlock new areas in this pixel art indie game

My Little Cosmos is a light idle clicker game that runs quietly in the background. Keyboard input and mouse clicks from everyday computer use automatically drive the evolution of a universe, with inventory rewards dropping over time.

Beastkeepers is your creature taming adventure at the bottom of the screen. Breed and train powerful creatures, battle enemies, and earn coins. Use them to unlock new creatures, upgrades, and decorations. Grow stronger and progress endlessly!

Immerse yourself in a stunning sci-fi visual novel. In a fractured Federation on the brink, Captain Zara Kincaid is caught between political schemes and an enigmatic alien force. Your choices determine her path and the fate of worlds.

"Space Candy is a captivating Arkanoid game with a cosmic twist. Collect space sweets by breaking blocks with a ball-controlled platform, while battling pesky aliens. Enjoy diverse bonuses, challenging levels, and exciting power-ups in this action-packed space adventure!"

Why do Cows keep being abducted? For profit! As the galaxy’s new Space Farmer, you will abduct Convenient Organic Wildlife, or C.O.Ws, for short. Mootation blends minigames, humor, and incremental systems where you need to optimize production to become the best Space Farmer in the galaxy!