The Zone
Dimitri has a mission: go to an island and disable all the electrical installations to avoid that strange creatures have multiplies and go out.
78% of 9 Steam reviews are positive$1.39
Games like District 99
Still thinking about District 99 and its fast-paced and tense tone? These games could fill that gap nicely.
EagleRoad:WorldRise
This is an open world 3D gunfight game based on the law of the jungle, which emphasizes the survival of the fittest. It is also a mission centered combat game based on experience leveling. It combines elements of role-playing, tactical strategy, and experience leveling.
Fast-paced, Tense
91% of 22 Steam reviews are positive$9.99Hostile Planet: Survival
Hostile Planet: Survival is a harsh adventure on an uncharted planet that full of danger and trials.
Tense
62% of 99 Steam reviews are positive$6.99XENO WIPEOUT!
After centuries of invincibility, it became popular for humans to watch live alien hunting shows, participate in alien hunts, save up money, equipment, and use all the loot you find to move on to new maps and defeat more powerful enemies.
Fast-paced, Tense
79% of 34 Steam reviews are positive$9.99The Zone
Dimitri has a mission: go to an island and disable all the electrical installations to avoid that strange creatures have multiplies and go out.
Fast-paced, Tense
78% of 9 Steam reviews are positive$1.39Resistance Forces
Save the areas seized by creatures. Complete all tasks and take over the area. Investigate the area and report the results.
Fast-paced, Tense
50% of 2 Steam reviews are positive$0.993079 -- Block Action RPG
3079 is a futuristic, open-world action first-person role playing game. All areas, buildings, items, quests and characters are randomly generated. You will find unique lands & challenges. I hope you enjoy it!
Fast-paced, Retro
53% of 303 Steam reviews are positive$4.993089 -- Futuristic Action RPG
3089 is a futuristic, procedurally generated, open-world action role-playing game. All terrain, enemies, weapons, items, quests & more are uniquely generated. Will you obey your creator, the Overlord, or find your own path?
Fast-paced, Retro
77% of 309 Steam reviews are positive$6.99Occupation 2.5
Attack from Outer Space. Classic old-school First/Third person shooter. Fight against zombies, mutants, monsters to save the Earth!
Fast-paced, Tense, Retro
85% of 60 Steam reviews are positive$3.99No Such Place
Welcome to the Unknown Research Consortium (U.R.C.), where you’re tasked with conducting reconnaissance missions, terminating unknown threats, gathering crucial information, and reaching the evacuation point in this treacherous top-down extraction shooter.
Fast-paced, Tense, Retro
62% of 667 Steam reviews are positive$17.99Civil Warfare
After an alien invasion of Earth, the main character gets trapped in a network of alien portals and needs to navigate back home, destroying all kinds of monsters along the way.
Fast-paced, Tense
50% of 2 Steam reviews are positive$4.99The Region
The region is affected by an unknown virus that has destroyed almost all living things.
Fast-paced, Tense
24% of 50 Steam reviews are positive$5.99Project: Mist
Project: Mist drops you on a foggy island full of monsters, abandoned facilities and dark secrets. You survive with a Gravity Gun, a train you build into a moving base, and a cooking pot full of strange critters. Play the story campaign alone or with up to three friends. It is rough in places, and the atmosphere makes up for it.
Tense
72% of 325 Steam reviews are positivePlayers online now: 29$17.99
Cheaper than District 99
Resistance Forces
Save the areas seized by creatures. Complete all tasks and take over the area. Investigate the area and report the results.
50% of 2 Steam reviews are positive$0.99
Mission: Aliens
Sergeant, last night we received a signal that an unknown aircraft of extraterrestrial origin had crashed in the taiga.
100% of 7 Steam reviews are positive$0.99
Galaxy in Peril
The galaxy is in peril. The aliens have teamed up with the smartest robots in the universe in order to take the galaxy for their own trade.
75% of 4 Steam reviews are positive$0.99
ARRIVAL: ZERO EARTH
Fight giant War of the Worlds -style aliens invading Finland during a Winter in the 90's.
80% of 155 Steam reviews are positive$1.19
Orion Sandbox Enhanced
Crash-land on a 2D planet, craft tools and weapons, build a home, and defend it once the sun goes down.
94% of 1,224 Steam reviews are positivePlayers online now: 8$1.19
ALIENS INVADED OUR PLANET
Aliens Invaded Our Planet is a Multiplayer / CO-OP (Up to 6P) FPS & Arcade Style Action game, the game is about alien invasion in 1900s Richalley…
64% of 55 Steam reviews are positive$0.99
Kill Them With Cuteness
Kill Them With Cuteness is a Semi-open world 3D Platformer where Aliens have invaded, and the only way to stop them is through cute animals!
67% of 6 Steam reviews are positive$0.99
SurvivalZ
A virus ravaged the planet, and you are one of the last survivors!
59% of 244 Steam reviews are positive$0.69
Untitled Survival Game
A calm and basic survival game. Smooth out a place for your home, Explore unseen caves and Stay alive!
100% of 5 Steam reviews are positive$0.99
Area 51
You are part of the team that is storming 'Area 51'. Find and release the aliens that are held captive and discover the mysteries that surround the…
83% of 6 Steam reviews are positive$0.99
Ugmania
A sandbox survival game set in a universe full of procedurally generated worlds to explore and conquer!
100% of 4 Steam reviews are positive$0.99
Hidden gems like District 99
Project Silverfish
Scavenge what you can, stay out of sight when you must, and piece together humanity's fate one dangerous run at a time.
92% of 3,274 Steam reviews are positivePlayers online now: 155$29.99
Project: Mist
Scavenge a monster-haunted island, build a moving base on rails, and uncover its secrets alone or with friends.
72% of 325 Steam reviews are positivePlayers online now: 29$17.99
Moon Runner
You are tasked with urgent maintenance on a small moon. Find the monoliths and manage your survival to complete your mysterious assignment.
86% of 301 Steam reviews are positivePlayers online now: 1Free
OPG: Clan Wars
OPG: Clan Wars — a multiplayer action game with survival elements.
74% of 105 Steam reviews are positive$9.99
EXOME
EXOME is a co-op sci-fi survival shooter that blends wave-based survival with open-world exploration.
80% of 265 Steam reviews are positive$14.99
Dustland
Dustland is a reimagined take on the survival genre. A world where expeditions, looting, and battles are just the tip of the iceberg, hiding secrets…
69% of 100 Steam reviews are positive$22.99
No Such Place
Welcome to the Unknown Research Consortium (U.R.C.), where you’re tasked with conducting reconnaissance missions, terminating unknown threats…
62% of 667 Steam reviews are positive$17.99
From Space
Rid a post-apocalyptic Earth of alien invaders with over-the-top weaponry, solo or with a squad of four.
67% of 1,430 Steam reviews are positive$2.99
Once Human
Gather, craft and build a home in a strange, tense open world, then face its monsters and bosses with friends at your side.
79% of 195,611 Steam reviews are positivePlayers online now: 19,874Free
Andarilho
A backpack, a hostile little world, and everything you need to scavenge, craft, build and drive to stay alive.
65% of 1,207 Steam reviews are positivePlayers online now: 9$4.99
Planetaries
Experience a vast Sci-fi open-world survival TD game set on a distant planet deep in the universe.
58% of 215 Steam reviews are positive$19.99
3089 -- Futuristic Action RPG
3089 is a futuristic, procedurally generated, open-world action role-playing game.
77% of 309 Steam reviews are positive$6.99
Newest games like District 99
Jump Team Fire Fight
A military sci-fi first person shooter set in a sandbox open world.
100% of 3 Steam reviews are positive$14.99
No Such Place
Welcome to the Unknown Research Consortium (U.R.C.), where you’re tasked with conducting reconnaissance missions, terminating unknown threats…
62% of 667 Steam reviews are positive$17.99
XenoHaven
XenoHaven 1.0 is out now! Recruit familiars to farm, mine, craft, and fight by your side.
76% of 63 Steam reviews are positivePlayers online now: 2$9.99
EagleRoad:WorldRise
This is an open world 3D gunfight game based on the law of the jungle, which emphasizes the survival of the fittest.
91% of 22 Steam reviews are positive$9.99
Project: Mist
Scavenge a monster-haunted island, build a moving base on rails, and uncover its secrets alone or with friends.
72% of 325 Steam reviews are positivePlayers online now: 29$17.99
Terminal Mass
The “Domain” exists as a mass of cold concrete, twisted monsters, and chaotic anomalies.
100% of 14 Steam reviews are positive$3.50
Target Menace : The Awakening
You woke up on a island full of spiders...Uncover, Fight, Explore in the target menace universe
91% of 11 Steam reviews are positiveFree
INFLUXIS
Explore a mesmerizing alien world, filled with deep bioluminescent wonders and horrors alike.
63% of 257 Steam reviews are positiveFree
Legend Battles
Drop in with your squad, gear up fast, and fight your way back out of a match where every round goes sideways differently.
85% of 497 Steam reviews are positivePlayers online now: 14Free
Better Days
This is a new type of PVE combat game that combines elements such as shooting, skill-based battles, exploration, search-and-destroy missions, PVE…
70% of 470 Steam reviews are positivePlayers online now: 1$2.99
The Front
Gather, craft and fortify a base, then push back against the empire in first person, alone or with friends.
66% of 9,526 Steam reviews are positivePlayers online now: 45$19.99
OPG: Clan Wars
OPG: Clan Wars — a multiplayer action game with survival elements.
74% of 105 Steam reviews are positive$9.99