Top similar games like Lightspeed:

A simple idle, clicker game where you create atoms and feed them to a black hole. Unlock new elements, upgrade your stats, resources, and watch the numbers go crazy

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

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.

Help the Dworfs obtain all the Forbidden Gold to Build a Rocket Ship to Outer Space! Click the Rock, Obtain Resources, Build a Village, Gain More Dworfs!

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!

An incremental about summoning the heavens from your basement, under the notice of something very old and very large. Build, call beings from the Moon, the Planets and the Stars, and decide how much attention you can afford. Dry cosmic horror, over a hundred hand-written events.

Construct colossal megastructures in this industrial, retro-futuristic idle game. Manage grid-based modules, explore exotic star systems, and unlock the secrets of reality through exploitation and optimization.

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.

Deep Space Cache is a short & simple semi-idle bullet heaven incremental asteroid miner game.

Spinning tops coast, collide and pay. Click to blast them apart, then slam them back together. The harder they meet, the more you earn. Spend it on 68 skills, then build the arena itself: bumpers, energy barriers, one-way gates. There is no winner. There is only the next collision.

Buttons Up! is a incremental button collecting game where you hoard Buttons and keep them safe from stealing intruders. Get those Buttons Up by buying buildings, using skills and by automating your income.

“Ocean Cleaner Idle” is a cozy incremental clicker game where you relax while cleaning the ocean! As an Atlantean, your sacred duty is to collect the waste humans left behind and help Mother Nature to improve the ecosystem.

Produce Androids and create a Fleet that will help you conquer new planets. Mine valuable minerals that will further increase your production capacity.

A clicker/incremental game themed around the technological singularity. Use AI to streamline AI development, build data centers and power plants, and venture into space in pursuit of even more power.

Brainrotting is a "scroller" desktop simulator about doomscrolling or solving minigames, getting upgrades and eventually automating your dopamine generation.

A bite-sized incremental idle game about cats, catnip, and numbers going up. Harvest catnip, hire cats, unlock production tiers, and prestige to witness the inevitable conclusion of the craze.

The Void needs to grow. An idle incremental game where you feed a Void with Mana and Essences. Collect Void Fragments to upgrade the spirits, so they can continue feeding the Void even more.

Fracture Field is an idle/incremental quarry mining game. Shatter rocks with timed swings then invest your earnings into upgrades. Build a fleet of drones to automate your empire, bomb tough layers, and unlock powerful prestige upgrades on your journey to master the quarry.

A chill, exploration-based incremental game about harvesting and cleansing an alien planet of its radiation with a swarm of high-tech toasters.

RAM Clicker is an idle clicker game where you goal is to harness all the Memory you can to stop the RAM Crisis of 2026, before the evil AI overlords hog every last piece of RAM on earth. Fight Back!

A nostalgia-infused pixel clicker in a comedy wrapper. 

Keybort is a clean and fluid idle / clicker game where you progress by pressing keyboard keys.

A short incremental game about harvesting planets to feed your mothership. Mine, manage resources, grow your fleet, and unlock upgrades to evolve your species. You are the devourer of worlds.

Let It Consume is a short, active incremental game about leading a dark cult. Raise loyal minions, harvest their emotions, and feed your all-consuming idol before it hungers for you. Expand your rituals, unlock dark upgrades, and watch devotion turn into divine power.

Bring a relay station back online in this compact idle/incremental game. Generate power, catch signals, decode lost transmissions, automate your network, and expand across new sectors of deep space.

A 2D top-down idle AFK & battle stage-clearing game set in Gensokyo. In the peaceful and tranquil Gensoukyo, a little girl with yellow hair who likes to borrow books everywhere has aroused Alice's anger. Therefore, she calls on everyone in Gensoukyo to gather in front of Marisa's house for a battle

A short incremental game about feeding a Black Hole matter by destroying Asteroids, Planets, and Stars.

It begins with a single sheep and the satisfying snip of your first clip. Welcome to Shear Field, an incremental sheep shearing game. You are not just a shearer you are the architect of a massive woolly empire.

Pop alien organisms like space bubble wrap in this satisfying incremental. Upgrade your extraction tech, unlock unique abilities, automate a factory, and expand into new areas to maximise your yield.

A short incremental game where you control a black hole. Devour matter, unlock upgrades, and combine talents to grow stronger. Automate your gains and push toward the ultimate Collapse.

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 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 short incremental game about sacrificing all your cult followers and collecting blood to awaken the devil.

You, a wizard with a mop, fight against computer viruses to save the world! An incremental about cleaning up and collecting viruses to upgrade your mystic abilities to purge the world of this virus once and for all.

A tiny astronaut explores the Moon in a little window on your desktop. Collect resources, send out drones, upgrade your gear, and customize your operator. A calm idle companion to keep the workday fun.