Top similar games like Alien Shooter TD:

Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down.

Defend your fortified barricade by night, collect weapons and conduct repairs by day. Survive long enough to make your way through America and towards rescue.

Colony Assault is an action game in which you play as a marine commander sent to evacuate scientists from a research colony on planet LN-421, after recieving their distress signal.

The Island Rescue is an open world adventure game for survival in the end of the world. The story takes place on an island called Conavika in the South Pacific Ocean. Use all kinds of weapons to fight zombies and mercenaries, save and help virus experts.

Defense: Abominations is a first person tower defense game where you try to survive the abominations stored in the laboratory, as long as you can.

Experience the Half-Life™ expansion packs like never before. Operation: Black Mesa features reimaginings of both Half-Life™ Opposing Force and Half-Life™ Blue Shift through two unique campaigns. How will you survive the Black Mesa Incident? It's time to choose.

Low-poly horror fps survival shooter game. Kill monsters hidden within the walls of an abandoned city.

Meet the completely reworked legendary game loved by millions of players worldwide! Alien Shooter 2 - the Legend is an ambitious follow-up to the famous Alien Shooter series.

Isometric action shooter with light RPG elements. Brutally kill tons of alien monsters, find over a dozen powerful weapons, skill up your hero & stop the blood thirsty invaders in a classic handcrafted campaign. Never ending waves await you in horde-mode!

Your main task in NecroCity is to push back the hordes of monsters and build your fortress! Defend your undead outposts from the persistent forces of the so-called “good”! Take on the role of the young Prince of Undead, trying to prove himself in the world of the Undead Kingdom. 👹

Survival horror where you explore collapsed facilities, face biotechnological horrors, and survive with limited resources.

Seventh Colony is a steampunk colony-management and alien horde-defense game set within a fortified industrial settlement surrounded by a hostile volcanic wasteland.

Claymation-inspired WWI trenches meet explosive co-op mayhem. Hold the bunker as a Rifleman, Medic, Engineer, or Machine Gunner. Fight back with WWI-inspired weapons, shovels, and flamethrowers, then launch undead sky-high with explosives. Survive solo or squad up with friends.

"Northflower: The Last Watch" is an atmospheric horror with a first-person view, elements of survival and tower defense. You will have to fight hordes of opponents using firearms and turrets. The game will appeal to both fans of fast-paced action and fans of strategic thinking.

Red Glare is a WW2 real-time tactics game where you play agents of the OSS, the precursor to the CIA, combating a secret German expedition in South America. With five well balanced characters and a story campaign playing out across a continent.

CRASHLAND is a VR action-horror game set on a hostile alien planet. You’re an intergalactic gladiator fighting to survive until rescue. Combat is fast, vicious, and brutal - there is nowhere to hide. Master pistol, boomstick, scanner, and teleporter to survive.

Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.

Firebase Defence is a new spin on the traditional tower defence gameplay. You have to defend yourself from the waves upon waves of incoming enemies. You are free to build, place and manage your available resources and units in any way you want. But failing to balance those will result in defeat!

Build, upgrade and defend against an endless onslaught of the terrifying cryptids of Appalachia in this roguelite base-defence horror!

Drop into the gripping journey of Aliens: Dark Descent, a squad-based, single-player action game in the iconic Alien franchise. Lead your soldiers in real-time to stop a new and terrifying kind of Xenomorph outbreak on Planet Lethe.

Paris, 1968. As the city sinks into social unrest, a far darker threat rises from deep underground. Charles Mercier, a former SOLDIER recruited by a secret organization, is sent into the METRO tunnels to prevent an IMMINENT CATASTROPHE.

Top down, action packed, multiplayer, zombie shooter. Build your base with friends and see how long you can survive the endless horde of zombies. Level up with friends, or alone, how you die is up to you.

This is the unique alloy of arcade action and RPG elements which combines well-established world of classical games and unmatched dynamics of the first part.

Cosmic VR Action Horror focusing on intense shooter action, twisted sci-fi anthology stories and disturbing atmospheric dread. You’re marooned alone in the Bermuda triangle of space, filled with ancient derelicts and ravenous aliens: By Grit Alone, you will survive.

Blend third-person action with strategic base defense. Swap weapons, upgrade traps, and manage resources; push your limits against dynamic waves and unique enemies. Can you survive the apocalypse?

Battle royale simulator lets you simulate and control a battle royale game. You can choose the amount of player (like 600 at max), game speed, air drops, where the storm will close and just some really cool things

You are Eleanor, a space station engineer who made the choice to join the crew of the Aurora 9. however, 200 cycles into your 500 cycle contract, your crew mysteriously disappeared without a trace. It's now up to you to find your missing crew.

You are not a soldier. Not a fighter. Just an ordinary maintenance guy. Yet you have to fight. And you are forced to run. But chiefly: you must help the frozen crew survive on a spaceship. You are the only one who can save others. You are made a hero against your will. You become a leader. A slayer.