Top similar games like One More Planet:

A strategy-driven incremental where choices actually matter. Upgrade costs scale together, forcing meaningful trade-offs instead of blindly upgrading everything. Build defenses, specialize your army, and adapt to overcome ever-evolving enemy forces.

A sci-fi mining and base-building game where efficient mining is the key to survival. Gather crystals, expand your colony, upgrade your defenses, and withstand increasingly dangerous nightly attacks.

SpiderPunks is a unique blend of three-game genres: Builder/Defense, Action, and Puzzle. Earn money and spend it on new spider's web connections. Buy new spiders or heal injured ones. Get experience to develop more spider's skills to fight against toxic soap bubbles.

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.

This game is a arcade block placing game mixed with action-packed Tower Defense gameplay mechanics. Build forts out of tetrominoes high up in the sky and defend it against the incoming waves of airships, by shooting at them with your minigun and building defenses!

Defend your castle from the attacks of the night creatures. Collect coins, interact with the elements of the game, discover, explore, learn and survive for 30 days or try again.

The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!

A factory automation strategy game on an infinite canvas. Mine resources, route logistics, balance power, supply settlements, and research new technologies to build a self-sustaining planetary industry.

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

The Ignition Protocol is an incremental, top-down mining game set in space. Mine and haul asteroids in zero-g, build and automate your base, and ignite a new star - the last light in a fading universe.

A minimalist game about building and defending your little kingdom.

1 knight, 30,000 skeletons. Build a tiny kingdom by day: drop gold coins into houses, towers and traps. By night a river of bones pours through the gap. Ride into it with your lance, charge through hundreds at once and hold the keep until the sun burns the rest to dust.

A short incremental game about gathering resources on different planets. Upgrade the harvesters, unlock new buildings, and unlock new ways to gather resources! It's all about watching lil people do their thing.

Embark on an adventure with Loot Express Delivery Service, a 2D pixel art game. As the commander, your goal is to retrieve valuable items from a distant planet. Utilize your skills and strategy to complete missions and guide your company to prosperity.

A spaceship building and universe-exploration game. Collect resources, expand and grow your fleet, and conquer your personal galaxy. Stellar ambience by Peaks.

Touwers is a fantasy tower defense strategy game where you place towers on a grid, hold the line through escalating enemy waves, and grow your economy to be able to unlock all kinds of perks along your way through 4 distinct campaigns.

Hive and Seek is a side-scrolling strategy base-building game where you clear space stations infested with monsters. By rallying robots and clearing rooms from all kinds of danger, you will be able to destroy hives and recapture the station piece by piece.

NecroCity: Prologue is just part of the gameplay that awaits you in the full version of the game. Take on the role of the young Prince of Undead, trying to prove himself in the world of the Undead Kingdom. Push back the hordes of monsters and build your fortress! 🔥

A tower-defence-like colony sim where you must extract resources from the land and produce fuel to escape the planet. Expand across each map researching various structures, creatively avoiding or engaging with local creatures to take their precious crystals. Research, Build, Expand, Extract!

Atmospheric unique minimalist tower base defense game. Highly addictive.

Bumper Blitz TD redefines tower defense with gravity-powered physics and dynamic gameplay. Build, upgrade, and bounce enemies away in this thrilling fusion of strategy and action!

If the ship stops, humanity ends. Manage a spaceship, treat puny humans as resources, and repel relentless alien assaults in a base-management tower-defense roguelite where every choice seemed reasonable at the time.

Explore dark caves, mine valuable resources, and build defenses to survive waves of creatures. Caveward combines action, mining, exploration, and tower defense in a 2D pixel art adventure.

A short incremental tower defense game. Upgrade your tower. Upgrade your enemies. Repeat until it gets out of control.

Tower Defence meets minimalist Action Strategy. Ride as the King, protecting everything you have left, and the Queen, blinded by your enemies.

A retro CRT-style incremental mining game set in deep space. Expand your station, automate extraction fleets, harvest stars, and pay down an impossible debt.

A 2D Strategic Base Defender game set in Medieval times. As relentless Waves of enemy forces threaten your Stronghold, you must gather Resources, Fortify your Defenses and lead your Rebellion. Prepare to strengthen your Base and manage your Resources. But beaware of the Storms!

A minimalist tactical base defense game where you fight as a hero, command troops, and build powerful class synergies while fortifying your city against relentless waves of invading sheep.

An idle game where you gather resources and grow your city. Sit back and watch your city expand!

Grow your organism, gather biomass, and expand your colony. A casual, short mouse-driven incremental game focused on growth and progression.

A factory automation game made entirely out of text characters. Real simulated electricity, fluid pressure, steam and logic gates. You crash on a dead planet with a terminal and 50,000 sleeping colonists somewhere below you. Runs on almost anything. Free demo.

Painted Kingdoms is a minimalist strategy game where you paint, build, and defend your Kingdom of paper. Harness the power of paint to protect it from relentless flames and enemy hordes. Will your Painted Kingdom survive the next wave?

A sci-fi, base-building adventure where you build a 'ship' on an asteroid; explore space, battle slimes, raiders, space rhinos, and more. A story that includes following orders from a mysterious AI, shooting fish with a space grappling hook, invading space stations, fixing the exploded moon, etc.

A deep starship colony sim. Build your starship, manage air, water, food, fuel, energy, temperature and psychology to keep your crew alive across vast distances. Closed-loop system in space. Mining, wiring, plumbing, in-ship factory, (alien?) radio signals & translation, diplomacy, combat, and more.