Top similar games like Spacelair:

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

Escape Space is a classic arcade space shooter with RPG mechanics. Fight for various factions against swarms of enemies or bosses and improve your standings, level up your rank, unlock new gear and weapons, and upgrade your spaceship.

A mining fleet gone rogue on the edge of space. Dangerous figures emerging from the past. This year could be a killer.

Have you ever played a game that is so fun, but is also so infuriating that you wanted to throw your keyboard against the wall? Squares Rage is one of those. You have been warned.

Deliver packages... in space! Test your agility by navigating through different galaxies carrying diverse packages and upgrade your ship. Will you become the best courier in the universe?

Play, win, enjoy! JUPITER JACKPOT CASINO™ is a casual, single-player casino sim RPG. Explore 5 different game lounges! Play games to unlock trophies and new areas! Teleport to different locations with your handy TelePod! Catch a view of Jupiter from the many viewing ports and lounges. and MORE! 

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.

Dragon Lands is an incremental game about creature collection, farming, crafting and automation! Gather and manage resources, expand your lands and upgrade your skills. Collect Dragons to automate your production. Join in this adventure and explore a vibrant world!

Locked away in the most secure prison in the galaxy, with little hope of escape, Gail Pilgrim faces the most difficult ordeals of her life. Her only hope lies in trusting those who she has come to regard as her friends.

This sci-fi adventure brings you to command stations in the far corners of space. Casually make decisions and watch how well you can balance the needs of your station.

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!

Bubble Cadence is a short incremental game about popping lots of bubbles and gathering musical essence to help the inhabitants of a small island town.

Embark on an interstellar journey with Galaxy Idle Clicker! Conquer galaxies, upgrade your spaceship, and face off against a myriad of enemy ships. With engaging minigames, powerful upgrades, GIC delivers an unparalleled idle space adventure. Join the cosmic conquest today and dominate the universe!

Mining Platform is an incremental game where you mine resources to get more upgrades and mine faster and gather even more resources.

Space Mergers is a satisfying fast-paced puzzle game that encourages critical thinking. Combine blocks to create combos and gain points, reach the highest score you can! There is over a million different ways to play, enjoy some endless fun.

A bite-sized incremental tile-matching adventure! Travel across diverse lands and upgrade yourself to become the strongest wizard!

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

Delivering coffee shots...in space! Fast-paced cosmic mixture between Tower defense and Matchmaking, in an always unpredictable universe full of quirky customers from the entire galaxy. Brace yourself for a caffeinated journey like no other!

Peddlers between Pulsars is a story focused RPG where you can play as one of five peddlers as they try to fulfill odd tasks from a frustrated researcher.

Starforge Pirate is a fast-paced arcade roguelite in which you will battle cosmic enemies, forge wild weapons, manage heat, upgrade your ship, face deadly bosses, and chase the perfect run.

Dungeon Heroes is an srpg and roguelite game that I personally developed, recruit and develop your team of heroes, in the randomly generated map to explore,collect equipment and soul skills,in the infinite reincarnation to build the strongest team.

Grow your realm, build alliances, and explore one of the deepest idle RPGs ever!

Rick Henderson is an endless horizontal-scrolling shoot 'em up with infinite replayability, a true homage to 16-bit shooters wrapped in graphics we all loved. Twitch your fingers through five enemy factions and their bosses, upgrade your ship and try to survive through unpredictable space events.

Captain Galactic is a colorful retro sci-fi platformer where you ride a hoverboard through strange alien worlds, collect crystals, unlock abilities and items, dodge deadly traps, and blast enemies with your phaser.

In "The Space Garden" you can build your own garden across the Universe! Discover, acquire and grow your plants with love as you watch them evolve. Collect fruits by yourself or request help from your "helpers", a race of mini friends who come from nature.

A short incremental game about terraforming Mars. Adjust the planet's parameters using questionable technology, raise structurally optimistic buildings, and deploy (mostly) helpful drones — until something breathable happens. The engineers are lazy, not incompetent. Probably.

Idle can also build your industrial empire.

You’ve been hired to make a delivery to planet Miridian V. The trip will be a dangerous yet lucrative journey full of mad robots and unpredictable stellar phenomenon. Name your crew, name your ship, manage your supplies, trade, battle, survive, and make your delivery!

Embark on a thrilling journey through this highly engaging science fantasy visual novel with memorable characters and multiple endings. Journey through space, uncover the past and pull off a heist or two as you negotiate the pitfalls of friendship and a crumbling reality. Can you save the universe?

Adventure through a limitless procedural galaxy, as you play the role of a colonist in this epic colony simulator.

Bean Base is a survival base building farming game where you are solely responsible for your very own space station. Grow crops, explore the stars, and decorate your base; however you want to, survive the elements of space.

Discremental is a short idle and incremental game where you primarily upgrade your disk, along with other equipment.

Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.

The UNFP's been kicked in the teeth by a G'ell invasion force and their last and only hope is a planetary outpost and its fleet of experimental DSP MkI Forward Assault Fighters and anyone marshal enough to strap into one and forcefully accept some apologies.