Comparison

Overkill Zone 3D vs Alien Shooter After Dead Space

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Overkill Zone 3D

Engage in a thrilling zombie apocalypse as a hero tasked with eliminating hordes of savage undead. Utilize a vast arsenal of upgradable weapons and strategic precision to survive intense battles and save humanity from extinction.

Highlights
  • Vast arsenal of upgradable weapons
  • Strategic zombie combat
  • Intense FPS action
  • Zombie apocalypse survival
  • Multiple weapon types
  • Destroy enemy bases
Read full description

In recent years, a large number of human vanished from outside their home. Where are they?They become savage zombies! They are killing human! Now, we need a dauntless hero to save us! We will do whatever is necessary to stop them. Multiple weapons are available to shoot zombies. Handgun, sub-machine-guns , machine-pistols, flare, and so on. Please remember that they are not alive human and they will look at you with intense hatred. Raze the base, don’t challenge them to a duel. They had become insensitive to pain. I am sure you will be a dauntless zombie terminator! You will need strategy and precision to stop the assault in this shooting zombie game. Keep your finger on the trigger, survive and shoot to every savage beast! Choose your favorite one and upgrade them! The higher of the level, the shorter time of reloading .Fight a swarm of dead army in one of the funniest free survival games. Fight for tomorrow, shoot zombies hordes, destroy their base, eliminate zombie boss in special missions. Challenge yourself inside a zombie apocalypse world in this FPS strategy battle! Train your gun shooter skills as a survivor in front line fighting for your survival. Enhance your arsenal of ammunition and weapons and face monster zombies shooting as an elite sniper hunter with the best guns and rifles in this zombie RPG FPS action combat game! This lethal war has only one target, stop the zombie apocalypse. Raze enemy. Save the frontier! Bullet can pass through walls, you can kill zombies without seeing them. Kill your enemies with an MP5, AK47, Desert Eagle, FN SCAR, HK 416, crossbow or a powerful grenade or bomb and many more shotguns and rifles! Upgrade ammo and attack weapons of your sniper arsenal to increase your survival battle chances in the battlefield in this action shooter fighting RPG. Keep your finger on the trigger of your gun, aim and shot to ensure your survival in this shooting zombie games. The monster must be eliminated in combat! Otherwise they will find fresh meat constantly. Zombie is savage. It is impolitic for you to chase them. Shoot them immediately. Using lethality weapons will increase the success probability when you raze the zombie base. Upgraded your weapons timely. Get more bullets to decrease the time of reloading. The ultimate target is to shoot king of zombie. The game have different levels. Don't dream of reaching success by one step. But I am sure that you will enjoy this addictive game. Remember, they are not your friends. It is not a alive person. In the survival game, pick up your weapons, killing the zombies, breakout from the enemy lines, save all the humanity. you will be impressed by graphics, figures gameplay and soundtrack. The battlefield flowed with rivers of blood. Don’t be afraid, you are fighting for the tomorrow of all mankind ! As a dauntless hero, never give up !

About

Alien Shooter After Dead Space

Engage in a thrilling zombie and alien invasion survival game. Equip yourself with a variety of futuristic weapons and gears to battle hordes of enemies. Experience an immersive storyline with numerous missions and challenging gameplay modes.

Highlights
  • Offline gameplay
  • Variety of alien and robot enemies
  • Numerous missions and storyline
  • Cyberpunk alien guns
  • Zombie and robot apocalypse modes
  • Smooth controls
Features
Read full description

Predators dead by the daylight is brand new one of a kind horror mobile game legacies. Alien vs predator is the best and challenging autofire deadspace game. In Dead space predator deadzone, fight against the ancient aliens and deadly evils by the help of your xenomorph alient shooter guns. Alien Covenant is a battle of survival aliens vs monsters either you kill or being killed in day of the dead. Alien Shooter mib sci fi game fight against the predators. So hold your nerves and dont miss the killing eve and quickly defeats the alien games dead walking. The dead space nightmare is not ended yet you have to pushed the boundaries of predator killing eve skillset. Zombie apocalypses killing game is the brand new predators shooting game for the zombie land lovers to have the fun and adrenaline rush of alien shooter games. During the mission of saving the world from aliens you will be equipped with the storm of alien guns and gears. Stay focused and pick the right assault gun for the predators encounter. Gather you squad and raid the alien base with your weapons and gears. Zombie apocalypses has come more stronger and on the best one will survive so buckle up and get your nerves and focus with the predator games. In Assault Alien Shooter game continues the adventure of alien killer. The whole world is with held by the zombies, fire everyone the day of the dead is here to stay if you dont do anything to assault the aliens. Get your upper hand on alien shooter games when your team plans and have the best skills which can enable you to be the last man standing in the apocalypses. Alien invasion is first person shooter game survive the aliens apocalypses with your guns and gears. The autofire contra is exciting mib alien games which can play offline and anytime. Game Features: - Smooth and exciting controls to play cod autofire counter strike - Awesome graphics and cyberpunk environment - Hours of engaging storyline and tons of missions to enjoy - Tons of cyberpunk alien guns to kill the enemies - Hold your guns and face the aliens and robots - Alien apocalypses mode to kill the aliens - Robots apocalypses mode to kill the hacked robots Play the modern shoot-em-up game, as long as you enjoy the guns game be the part of alien shooter gang and save the world. You and your team is hired to move toward the space to collect the evidence of invasion and destroy the space shuttledern shoot-em-up game, as long as you enjoy the guns game be the part of alien shooter gang and save the world.

Screenshots

Overkill Zone 3D4 screens
Alien Shooter After Dead Space4 screens

Verdict

The call

The clearest difference is review sentiment: Overkill Zone 3D at 100% against Alien Shooter After Dead Space's 0%. Overkill Zone 3D also leads on rating (5.0 vs 2.7) and in-app purchases (none vs 9). Alien Shooter After Dead Space's advantage is update cadence (monthly vs every 13 months) and ratings volume (3 vs 1). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Alien Shooter After Dead Space sells 9 one-off in-app purchases. Overkill Zone 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Overkill Zone 3D holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 100% of Overkill Zone 3D's written reviews are positive against 0% of Alien Shooter After Dead Space's.

UpkeepUpdate frequency

Overkill Zone 3D ships an update every 13 months, Alien Shooter After Dead Space monthly. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
Overkill Zone 3D versus Alien Shooter After Dead Space: the parameters behind the verdict, then further details
ParameterOverkill Zone 3DAlien Shooter After Dead Space
PriceFreeFree
Rating5.0 (1 ratings) — better2.7 (3 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings13 — better
Update frequencyEvery 13 monthsMonthly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size90 MB229 MB
Age rating12+12+
Developer喜拉 任GameEnix

Customer experience

Overkill Zone 3D

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Alien Shooter After Dead Space

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Overkill Zone 3D

No in-app purchases

9 purchases

Alien Shooter After Dead Space

One-time9
  • 50 Diamonds$2.99
  • 110 Diamonds$7.99
  • Unlock Guns Color$9.99
Show 6 more
  • 500 Diamonds$14.99
  • 1000 Diamonds$17.99
  • Unlock Guns$19.99
  • Remove Ads$19.99
  • Unlock War Mode$19.99
  • Unlock Survie Levels$19.99

Questions

Is Overkill Zone 3D free?
Overkill Zone 3D is free to download, with no in-app purchases.
Is Alien Shooter After Dead Space free?
Alien Shooter After Dead Space is free to download, with in-app purchases available.
Which has better reviews, Overkill Zone 3D or Alien Shooter After Dead Space?
Overkill Zone 3D is rated higher. Overkill Zone 3D averages 5.0 out of 5 from 1 ratings, while Alien Shooter After Dead Space averages 2.7 from 3 ratings.
Do Overkill Zone 3D or Alien Shooter After Dead Space have ads?
Both Overkill Zone 3D and Alien Shooter After Dead Space show ads.
Which is updated more often, Overkill Zone 3D or Alien Shooter After Dead Space?
Overkill Zone 3D ships an update every 13 months, and Alien Shooter After Dead Space monthly. Most recently, Overkill Zone 3D was updated on October 4, 2026 and Alien Shooter After Dead Space on October 24, 2026.

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