Comparison

Genius Killer 2 Sandbox vs Fluid Ship Simulator Sandbox

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

Head to head
About

Genius Killer 2 Sandbox

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.

Highlights
  • Build destructive machines
  • Intuitive editor
  • Open world combat
  • Create flying vehicles
  • Build water transport
  • Secret weapon acquisition
Features
Read full description

Build destructive machines in this unique sandbox game. Only here can you create the perfect weapon for destruction. An ideal constructor will help you with this, combining simplicity and convenience and at the same time rich functionality. Sandbox games will provide you with tons of fun. The open world of the game is filled with dangerous enemies. You can fight opponents on the map. There are military bases here, guarded by watchtowers. Floating opponents will not let you get bored on the water. The Flying Will Destroy everything in the sky. Only in our sandbox game can you build perfect constructions. Create controls for them the way you want. The game editor allows you to create controls for a specific task, whether you craft an airplane or a submarine. Features of the game. Intuitive editor. Open world. The ability to create a flying vehicle. Blocks for creating water transport. Secret weapon. Take which is possible only by destroying the crystals, guarded by rocket launchers. What are we planning to add to the game. Full multiplayer. For the ability to play sandbox with friends online. More blocks for weapons. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://patyukgames.blogspot.com/2017/02/normal-0-false-false-false-ru-x-none-x.html

About

Fluid Ship Simulator Sandbox

Engage in realistic water physics simulations, build and destroy various watercraft, and experiment with environmental parameters like wave frequency and density. Create custom ships or structures and test their resilience with explosions and demolitions.

Highlights
  • Ship editor for custom builds
  • Real-time destruction sandbox
  • Adjustable water physics parameters
  • Variety of bombs and explosions
  • Build custom structures
  • Launch ships in deep water
Features
Read full description

Love physics simulation? Want some realistick water simulator? Do you like explosions and destructions too? Then Fluid Ship Simulator Sandbox is for you Different simulations in one: Create boat or survival raft - build your own ship in editor or use a pre-built creaft. Sandbox in real time - you can destroy in this game too, use some explosions to demolish submarine! Liquid simulator - control various parameters of water to make it behave different (like wave frequency, speed, water tension, density etc). Create a tsunami, rise sea level or remove all water to build some hauses and destroy them later. Features: - sandbox, build a wall for inspection and throw bombs at it - launch your ship in deep water - Different level designs - Build your own boat in editor that allows you to set weight or even connection force - different types of bombs with different explosions - create different structures like house, tower or huge town... be creative. Now have fun with this physics game!

Screenshots

Genius Killer 2 Sandbox4 screens
Fluid Ship Simulator Sandbox4 screens

Verdict

The call

The clearest difference is rating: Genius Killer 2 Sandbox at 3.3 against Fluid Ship Simulator Sandbox's 2.6. Genius Killer 2 Sandbox also leads on review sentiment (51% vs 23%). Fluid Ship Simulator Sandbox's advantage is update cadence (every 2 days vs every 10 months). On price, ratings volume, ads and in-app purchases 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. Genius Killer 2 Sandbox sells 7 in-app purchases, starting at $3.99 per month and Fluid Ship Simulator Sandbox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Genius Killer 2 Sandbox holds the better App Store score, 3.3 against 2.6. Both are backed by a comparable volume of ratings — 83 and 94 respectively. Written reviews point the same way: 51% of Genius Killer 2 Sandbox's written reviews are positive against 23% of Fluid Ship Simulator Sandbox's.

UpkeepUpdate frequency

Genius Killer 2 Sandbox ships an update every 10 months, Fluid Ship Simulator Sandbox every 2 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
Genius Killer 2 Sandbox versus Fluid Ship Simulator Sandbox: the parameters behind the verdict, then further details
ParameterGenius Killer 2 SandboxFluid Ship Simulator Sandbox
PriceFreeFree
Rating3.3 (83 ratings) — better2.6 (94 ratings)
Positive reviews50.7% of reviews — better22.9% of reviews
Number of ratings8394 — better
Update frequencyEvery 10 monthsEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size228 MB159 MB
Age rating17+4+
DeveloperDarya VladislavovnaSerafim Katasonov

Customer experience

Genius Killer 2 Sandbox

All ratings82 ratings
Positive57.3%
Neutral9.8%
Negative32.9%
Written reviews73 reviews
Positive50.7%
Neutral21.9%
Negative27.4%

Fluid Ship Simulator Sandbox

All ratings76 ratings
Positive40.8%
Neutral6.6%
Negative52.6%
Written reviews48 reviews
Positive22.9%
Neutral12.5%
Negative64.6%

User reviews

Genius Killer 2 Sandbox

From 83 App Store ratings

What we love

  • 👍 Great creativity and textures
  • 👍 Very good game overall
  • 👍 Good building game
  • 👍 Awesome game with cool stuff
  • 👍 Love the game

Room to improve

  • 🐛 Game is full of bugs
  • 🐛 Game is unplayable
  • 🐛 Too many ads
  • 🐛 Difficult to build
  • 🐛 Game crashes frequently

Fluid Ship Simulator Sandbox

From 94 App Store ratings

What we love

  • 👍 Realistic and fun
  • 👍 Entertaining game
  • 👍 Good for kids
  • 👍 Has potential

Room to improve

  • 👎 Thumbnail is a lie
  • 👎 Trash physics
  • 👎 Cannot sink ships
  • 👎 Too many ads
  • 👎 Inappropriate ads

Bugs and requests

Genius Killer 2 Sandbox

Reported bugs

53 issues
  • Workshop keeps loading nonstop
  • Game doesn't work on mobile
  • Game is full of bugs
  • Can't delete blocks
  • Tutorial only on YouTube
Show 48 more
  • Ads appear every time to test a build
  • Some items are unclear
  • Touchscreen won't work on older devices
  • Game is always crashing
  • Deleting and control systems are broken
  • Physics are confusing
  • Floating sphere in terrain
  • Water under ground vibrates stuff
  • Lamps have no connection points
  • Stuff attaches to other laser's back
  • Adding controls turns other things on/off
  • Hydraulics cause build to flip out
  • Cannot disable sound
  • Tank treads don't work
  • DLC doesn't work
  • Ads are pitch black and lead to websites
  • Game crashes when loading bigger blueprints
  • Cannot delete or customize anything without restarting
  • Cannot build planes (DPAD issue)
  • Cannot control anything
  • No download in the game
  • Touchscreen refuses to work half the time
  • Ads to get stuff
  • Game stops in air
  • Game crashes when pressing load button
  • Larger structures get very glitchy
  • Tracks get out and stuck
  • Memory leak, app gets slower over time
  • Delete block function doesn't work for single blocks
  • Game freezes
  • Game crashes after testing builds
  • Tracks get out and stuck
  • Controls are hard with planes
  • Plane crashes and breaks
  • Too much force on a block breaks it
  • Game freezes and crashes from too many saves
  • FPS issues (30-60)
  • Cannot move on phone
  • Over half of the stuff cannot be used
  • Game crashes on iPhone 6
  • Game crashes on iPhone 5s
  • Buttons not suited for iPhone
  • Items from Android not on iPhone (laser)
  • Cannot press load button without game freezing and crashing
  • Game crashes when entering
  • Blocks don't press on first try
  • Saves of builds sometimes break
  • Low FPS with large builds

Requested features

23 requests
  • More maps
  • Colorization of parts
  • Add gears for machines
  • Add ballast tanks and torpedo tubes
  • Mobile friendly version
Show 18 more
  • Workshop feature
  • Pre-built engines and flaps
  • Multiplayer mode
  • Search functionality
  • More destructive creations
  • More blocks and items
  • Add tutorial
  • Add description for items
  • Add Spanish language option
  • Change speed of hydraulics
  • Add time manipulation (slow-mo/fast-forward)
  • Add ropes and cables
  • Add more enemies
  • Make gold easier to obtain
  • Add a handbook for creating items
  • Make silver skin purchasable by gold
  • Improve graphics and interface
  • Add download feature

Fluid Ship Simulator Sandbox

Reported bugs

6 issues
  • Ads still present after purchase
  • Premium purchase not applied
  • Cannot save created ships
  • Game doesn't let you play
  • Settings are unreadable/unusable
Show 1 more
  • Purchased full version not received

Requested features

12 requests
  • Add more ships
  • Add the Titanic
  • Add airplanes
  • Add bigger ships
  • Make ships sink
Show 7 more
  • Improve ship physics
  • Add compartments for sinking
  • Add more options
  • Add a tutorial/guide
  • Make premium work
  • Add more settings
  • Make ships not break apart when moving

In-app purchases

7 purchases

Genius Killer 2 Sandbox

Subscriptions1
  • PRO user subscription$3.991 Month
One-time6
  • 1000 Gold$2.99
  • 2500 Gold$5.99
  • Silver Skin$6.99
Show 3 more
  • 5000 Gold$10.99
  • 10 000 Gold$19.99
  • 30 000 Gold$99.99
1 purchases

Fluid Ship Simulator Sandbox

One-time1
  • Premium$1.99

Questions

Is Genius Killer 2 Sandbox free?
Genius Killer 2 Sandbox is free to download, with in-app purchases available.
Is Fluid Ship Simulator Sandbox free?
Fluid Ship Simulator Sandbox is free to download, with in-app purchases available.
Which has better reviews, Genius Killer 2 Sandbox or Fluid Ship Simulator Sandbox?
Genius Killer 2 Sandbox is rated higher. Genius Killer 2 Sandbox averages 3.3 out of 5 from 83 ratings, while Fluid Ship Simulator Sandbox averages 2.6 from 94 ratings.
Do Genius Killer 2 Sandbox or Fluid Ship Simulator Sandbox have ads?
Both Genius Killer 2 Sandbox and Fluid Ship Simulator Sandbox show ads.
Which is updated more often, Genius Killer 2 Sandbox or Fluid Ship Simulator Sandbox?
Genius Killer 2 Sandbox ships an update every 10 months, and Fluid Ship Simulator Sandbox every 2 days. Most recently, Genius Killer 2 Sandbox was updated on October 24, 2026 and Fluid Ship Simulator Sandbox on October 21, 2026.

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