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Genius Killer 2 Sandbox

Genius Killer 2 Sandbox

Build Machines. Destroy All

83 ratings
73 reviews
With Ads
🎮 Games
💥 Action
🕹 Simulation
Free
In-App PurchasesWith Ads

Details

Released
April 20, 2020
Updated
September 19, 2026

Features

Developer

Darya Vladislavovna
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Genius Killer 2 Sandbox screenshot #1 for iPhone
Genius Killer 2 Sandbox screenshot #2 for iPhone
Genius Killer 2 Sandbox screenshot #3 for iPhone
Genius Killer 2 Sandbox screenshot #4 for iPhone
Genius Killer 2 Sandbox screenshot #5 for iPhone
iphone
ipad
🧾$2.99 - $99.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐73
Reviews↘︎
📝11+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 9 months
Updates frequency↘︎
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About

Design and construct unique destructive machines in an open-world sandbox. Engage in combat with various enemies across land, sea, and air using your custom-built creations. The intuitive editor allows for complex control schemes for any vehicle.

✓Build destructive machines
✓Intuitive editor
✓Open world combat
✓Create flying vehicles
✓Build water transport
✓Secret weapon acquisition
Show original description

What users say about Genius Killer 2 Sandbox

Reviews of Genius Killer 2 Sandbox are mixed: the game is rated 3.3/5 from 83 App Store ratings. What users like most: great creativity and textures, very good game overall. Top complaints: game is full of bugs, game is unplayable. Summarized from real user reviews.

Positive things

  • 👍Great creativity and textures
  • 👍Very good game overall
  • 👍Good building game
  • 👍Awesome game with cool stuff
  • 👍Love the game
  • 👍Really good game
  • 👍Best game ever
  • 👍Great potential
  • 👍Good app
  • 👍Original game with potential
  • 👍Cool building game
  • 👍Best mobile physics game

Negative things

  • 🐛Game is full of bugs
  • 🐛Game is unplayable
  • 🐛Too many ads
  • 🐛Difficult to build
  • 🐛Game crashes frequently
  • 🐛Touchscreen issues
  • 🐛Controls are hard
  • 🐛Physics are confusing
  • 🐛Game is slow
  • 🐛Ads are annoying
  • 🐛Not mobile friendly
  • 🐛Can't delete blocks
  • 🐛Tutorial missing
  • 🐛Not fun
  • 🐛Inferior graphics
  • 🐛Grind for gold is long
  • 🐛Cannon weapon underpowered
  • 🐛Weapons delete machine
  • 🐛Game freezes
  • 🐛Not enough parts
  • 🐛Bad game
See all reviews

What's New in Genius Killer 2 Sandbox

1.26

September 19, 2026

Weapon recoil has been removed. Add new Languages Bug fixes and performance improvements

More
7

Subscriptions & In-App Purchases

PRO user subscription

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$3.991 Month
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User reviews

Most RecentHighest RatedLowest Rated

Maps please!

When I downloaded this game, it was really fun for a couple months, but I’m starting to get bored of the map cause there’s only one map and I have nowhere to go with my special creation. I really want to have more maps in this game because it will be more exciting to go to other places and to try out our new creation that we made.
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EPExciting places!

Colorization

It would be a big change if you could color different parts and pieces.
MMech_lord

Workshop

I have an issue which I can access the workshop it just keeps loading nonstop so I can’t use it. Please add gears to it would be revolutionary and actual machines could be created.
WLWorkshop loading

Agony

I love the games creativeness and the textures but why is it available for mobile when it doesn’t work. Game dev please make this game more mobile friendly.
SSero_tonin

👍

Falta desarrollar más el juego pero es muy bueno la verdad
WWxeat_01
See 68 more reviews

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User experience

🐞

Reported Bugs

53 issues

Workshop keeps loading nonstop

Bug

Game doesn't work on mobile

Bug

Game is full of bugs

Bug

Can't delete blocks

Bug

Tutorial only on YouTube

Bug

Ads appear every time to test a build

Bug

Some items are unclear

Bug

Touchscreen won't work on older devices

Bug

Game is always crashing

Bug

Deleting and control systems are broken

Bug

Physics are confusing

Bug

Floating sphere in terrain

Bug

Water under ground vibrates stuff

Bug

Lamps have no connection points

Bug

Stuff attaches to other laser's back

Bug

Adding controls turns other things on/off

Bug

Hydraulics cause build to flip out

Bug

Cannot disable sound

Bug

Tank treads don't work

Bug

DLC doesn't work

Bug

Ads are pitch black and lead to websites

Bug

Game crashes when loading bigger blueprints

Bug

Cannot delete or customize anything without restarting

Bug

Cannot build planes (DPAD issue)

Bug

Cannot control anything

Bug

No download in the game

Bug

Touchscreen refuses to work half the time

Bug

Ads to get stuff

Bug

Game stops in air

Bug

Game crashes when pressing load button

Bug

Larger structures get very glitchy

Bug

Tracks get out and stuck

Bug

Memory leak, app gets slower over time

Bug

Delete block function doesn't work for single blocks

Bug

Game freezes

Bug

Game crashes after testing builds

Bug

Tracks get out and stuck

Bug

Controls are hard with planes

Bug

Plane crashes and breaks

Bug

Too much force on a block breaks it

Bug

Game freezes and crashes from too many saves

Bug

FPS issues (30-60)

Bug

Cannot move on phone

Bug

Over half of the stuff cannot be used

Bug

Game crashes on iPhone 6

Bug

Game crashes on iPhone 5s

Bug

Buttons not suited for iPhone

Bug

Items from Android not on iPhone (laser)

Bug

Cannot press load button without game freezing and crashing

Bug

Game crashes when entering

Bug

Blocks don't press on first try

Bug

Saves of builds sometimes break

Bug

Low FPS with large builds

Bug
✨

Requested Features

23 requests

More maps

Feature

Colorization of parts

Feature

Add gears for machines

Feature

Add ballast tanks and torpedo tubes

Feature

Mobile friendly version

Feature

Workshop feature

Feature

Pre-built engines and flaps

Feature

Multiplayer mode

Feature

Search functionality

Feature

More destructive creations

Feature

More blocks and items

Feature

Add tutorial

Feature

Add description for items

Feature

Add Spanish language option

Feature

Change speed of hydraulics

Feature

Add time manipulation (slow-mo/fast-forward)

Feature

Add ropes and cables

Feature

Add more enemies

Feature

Make gold easier to obtain

Feature

Add a handbook for creating items

Feature

Make silver skin purchasable by gold

Feature

Improve graphics and interface

Feature

Add download feature

Feature

FAQ

What is Genius Killer 2 Sandbox?

Genius Killer 2 Sandbox is a unique sandbox game where players can build destructive machines and engage in combat within an open world. It features an intuitive editor for creating custom vehicles and weapons to fight various enemies.

What are the key features of the game?

Key features include an intuitive editor for building, an open world to explore, the ability to create flying vehicles and water transport, and a secret weapon that can be acquired by destroying guarded crystals.

How is the game monetized?

The game is free to download and play but includes in-app purchases, allowing players to enhance their experience or acquire items. It also contains advertisements.

What kind of enemies can I expect to fight?

The open world is populated with dangerous enemies across different environments. You will encounter guards on military bases, floating opponents on water, and flying enemies in the sky.

What future updates are planned for the game?

Future updates are planned to include full multiplayer functionality, allowing players to enjoy the sandbox experience with friends online. More blocks for weapons are also expected to be added.