Top similar games like DEFENDERS OF THE FALLEN ISLAND:

Hostile Mars is a Factory-Building game focused on Combat! Explore an open world and discover new tech, unlocking powerful weapons and structures. Create efficient supply chains using delivery bots. Salvage destroyed enemies for resources. Design your base to withstand increasing waves of enemies!

Lead the operations of an artificial intelligence program with only one aim – to clear the Earth from the remains of humanity. Conquer the world campaigning on a single-player dynamic battleground or play with your friends during a real time strategic gameplay.

Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time.

Farm, Build, Defend, in the Galaxy's only Arcade-Tower-Defense.

Stranded on a hostile and deadly planet, you must gather resources, build shelter, and fight to survive each night. But the secrets of this world await in a gripping sci-fi survival PvP game.

This is a fast-paced top-down shooting and tower defense game. You need to customize and upgrade your chariot, build defensive structures to protect your base, explore the world and destroy all enemies! Don't forget to come back and defend when the enemy attacks! Can you make it to the end?

Space pirates invaded your ship, they hacked your mainframe and gained controll of your robots. Your fellow robots turned into murdering robots. You need to find who responsible for this as a guard of your ship. Let him pay for what he done and get back what belongs to you.

You believed tower defense is only about building towers? That's not quite right – because AIRA VR is not like other tower defense games in virtual reality. Once the battle starts you find yourself in the midst of the fight!

Join our machine legion to conquer the world.

Technitive is a first-person open world tower defense set in 2043, where you advance from primitive tools to machines and modern weapons. A colonization attempt is set on an Earth-like planet after an extinction threat to Earth. Colonize the planet and save mankind!

An RTS/Action 3rd person shooter that lets players take on hordes of enemies while defending their base. Use strategy, unique abilities, tech research and combat skills to be victorious. (Currently in Pre-Alpha stage, 1 developer team)

She was a normal college student, until the terrorist mercilessly ravaged her homeland. In this survival first-person shooter, you will lead fellow female soldiers to liberate your homeland. Be ready to face constant life threats and set on a journey of revenge.

An Open World Survival Shooter where you challenge yourself in hardcore PVP and PVE encounters. Store valuable loot in safe zones or build your own base. All tied together by tactical gunplay, beautiful visuals, and optimization that'll run on a toaster.

Dive into Astronaut Assault, a third-person Sci-Fi tower defense game, and battle against relentless enemy waves in diverse arena settings. Arm yourself with an array of turrets, traps, and gadgets to halt, hinder, and outmaneuver your foes.

Action-focused, open world survival shooter, PvPvE against fellow mercenaries and lethal XOIDS. Raid for resources alone or with team-mates, build and defend your base, stash your gear and survive against the odds. You are the hunters. You are the hunted. And the robots never sleep…

Cryowakers is an exploration and survival game that takes place in a randomly-generated futuristic world. Play solo or with seven other players to explore, survive, build, and fight to uncover the truth behind the cryosleep experiments.

REVN is a free-to-play, third-person MOBA shooter set in a dark futuristic world. Fully customize your character appearance and loadout to cater to your unique playstyle. Defend your core at all costs and ruthlessly destroy your enemies in fast-paced 5v5 MOBA action.

A mercenary robot is forced out of retirement as the P.A.S.C.A.L. Gigacorporation conquers his planet to squeeze it dry. Combine your FPS and tower defense skills, then send the corporate invaders to the scrapheap, seize the means of production, and take the planet back for the worker bots!

You act as a weapon genius and create ever new types of weapon with better specifications.

Build your own cardboard fort and defend it against swarms of enemies. Gather resources, craft weapons and set traps. Be creative, improvise and experiment to win.

The first titans is an indie VR game where the shooters, tower defense and strategy games meet together. You will land in a hostile planet where you have to protect your crystal reactor. Recollect resources, build towers and kill the aliens trying to destroy you.

Out of Ammo is an intense VR Tower Defense / FPS hybrid strategy game that will have you constructing defenses, calling in artillery, issuing orders, and taking direct control of your soldiers in order to survive a relentless enemy onslaught.

Futurion is a sci-fi survival sandbox where you collect robotic pets and mounts. Harness your skills to build and upgrade a factory on a giant flying creature, and navigate the mysteries of a dynamic universe.

The Front is a survival open-world crafting sandbox game. You are a resistance fighter sent back in time to stop the rise of a tyrannical empire. Collect resources, craft tech, build shelters, and fight monsters to accomplish your mission.

A highly addictive survival crafting tower defense game! Gather, craft, build turrets, shoot guns, and expand the land to defend against waves of enemies in World Crafter TD!

SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.

An single/multiplayer game of survival in a desolated post-war future world. A group of clone challenges the dangers of a forbidden Earth trying to survive against monsters made of pure radiation.

Beach Invasion 1945-Pacific is a World War II FPS game where players defend fortified Pacific island beaches from invading armies of troops, tanks, and planes. Use iconic Japanese and American WWII weapons and prepare your defenses with mines, explosives, and bonuses!

On the harmstead you sow crops by day, plough hordes of alien pests by night, and spelunk the “Very Dark” depths whenever you damn well please. This bloodthirsty alien planet doesn’t want you here, but you’re a farmer in a tractormech so what do you care?

Stellarcraft is a thrilling sci-fi tower defense game that delves deep into the vastness of the universe and offers players the opportunity to explore planets, collect resources and defend themselves against numerous threats.

This is an online shooting game with Battle Royale mode. The game is played in a dark room, you can switch on the rifle flashlight for illuminating targeted areas, but always watch out for enemies who follow the light to sneak up on you!

A highly addictive survival crafting tower defense game! Gather, craft, build turrets, shoot guns, and expand the land to defend against waves of enemies! The prologue for the full game, World Crafter TD!