Top similar games like 3XTINCTION:

Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can.

Nation Red is an ultra fast infinite play arena-based shooter providing an exceptional close-quarter battlefield experience. Fight thousands of zombie mutants and their bosses in frantic bloody gameplay while earning close to 100 perks. Fight in Barricade, Survival or Free Play mode.

Can you and your friends survive against the ruthless undead?

Exterminate zombies in style with up to 4 players in this action packed co-op top-down shooter.

Purge the undead! Intense action-shooter with deep rpg elements, including upgradeable guns and armor, unique class skills, and class special abilities. Entire game can be played single player or as a 4-player online co-op game, including PvP events like Last Man Standing.

Zombie Slayers is all about staying alive as long as you can. With plenty of weapons and defence options available you will face increasing amounts of zombies trying to end your career as a slayer. So, how long will you survive? Including playing as zombies (multiplayer-only).

Make It Count is a 1-3 players Co-op, post-apocalyptic, top-down shooter with roguelite elements. Venture into your mission with randomized routes, find trinkets and bring carnage to the filth that is infesting this world!

Hazard Protocol is a cooperative top-down horror shooter where 1–4 players descend into infected facilities, fight off the undead, and solve tense environmental puzzles to survive the outbreak.

ZED Patrol is a co-op 3D top-down zombie shooter that puts you in the middle of a post-apocalyptic world overrun by the undead. Your squad's mission: to take out the four bosses and retrieve the keycards to save the city. But with hordes of zombies around every corner, it won't be easy!

The Zombie Slayers is a wild top-down shooter where you battle zombies, make babies and show off your dance moves, while dressed in (sometimes) ridiculous costumes. Team up with friends, adopt pets, and survive waves of undead chaos. It's crazy, colorful, and just the right amount of hilarity!

Versus Squad is a fast action twin-stick shooter from the creator of Nation Red. Build your own sandbox defense and battle thousands of zombie mutants in top down combat! Face up to a dozen bosses. Simultaneously. Collect loot, build and repair. Play single player, on-line or local coop!

Top-down zombie shooter with tower defense elements featuring up to 4 players local and online co-op. Build your base by day, defend it by night, put your skills to the test to stay alive as long as possible! Darkness is coming. How long can YOU survive?

Join the fight for survival in a top-down shooter with realistic-looking combat. Raid the infected city and fight for survival in team battles.

Manage BioFission Research's new highly unstable prototype nuclear reactor codenamed "Project Vermillion," produce enough power to satisfy demand and turn a profit, all while preventing it from destroying the entire facility.

Bullets & Brains is an adrenaline-pumping arcade top-down 3D shooter set in a post-apocalyptic world overrun by brain-hungry hordes of zombies. Prepare yourself for an intense battle against the never-ending onslaught of the undead.

CS2D is a free fast-paced top-down multiplayer shooter. Featuring many different game modes, a built-in map editor and much more.

Rail Nomads is a top-down, co-op extraction shooter. Your base is a mobile, armored train. Battle mutants, rebels, and rival players in unique raids through a post-apocalyptic world. Risk it all for the reward!

The chances of you surviving this all out war of society and the undead are slim to none. Already, there are millions of the walking dead shambling about, searching for food to eat. There's no known cure. One bite can possibly end it all for you. However, you aren't alone in this nightmare.

One of the highest rated Xbox Indie Games is now available for PC! How long can you survive in this online co-op wave based shooter? Featuring 35 characters, over 100 weapons, 30 stat-boosting hats, and 6 levels, Zombie Estate 2 is a frantically fun experience to share with friends!

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.

Merging the smash hit indie game The Escapists with the world wide phenomenon that is The Walking Dead, Team17 have taken the very best of both worlds and are now providing players with the opportunity to play Rick Grimes as he takes on hordes of zombies let loose upon the world.

World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action.

Critical Ops - Dead Zone is a multiplayer isometric combat game in which players must kill enemies to complete certain objectives.

Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

It is the year 2000, and the United Nations has established several quarantine zones around the world to stem the tide of an unknown virus pandemic. The United Nations called upon a private military company, highly skilled mercenaries to retrieve the data and uncover the secret of the zone.

Team up or face it alone in this top down zombie slaying defense adventure! Featuring up to 4 player online co-op, cleanse the infected wave by wave and upgrade your base with traps & defenses to build the Ultimate Zombie Defense. Can YOU stop them?

Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. Experience the intense 4 player co-op narrative campaign, competitive multiplayer as human or Ridden, and frenetic gameplay that keeps you in the action.

Dive into the zombie apocalypse with Zombie Panic! Source: a cooperative, survival-horror first-person-shooter. A fast-paced standalone modification.

What will you do when the zombie apocalypse comes, are you ready to tackle it right now and stay face to face with all the horrors that will appear?

Blacklist Brigade is a co-op focused top-down shooter game, where players as a part of a mercenary group fight against banana republic dictators and other evil scoundrels.

Top-down co-op survival shooter for 1-4 players. Battle zombie hordes, complete dangerous missions, and scavenge gear in infected zones. Upgrade your survivor and fight to live.

A new look at tower defense, full of dynamics and tactics! A terrible virus has struck humanity. You will have to build defenses with your friends or alone and fight off the hordes of zombies who want to get to you.

From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes and terrifying mutant monsters.