Comparison

Project Entropy vs Sudoku

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

Head to head
About

Project Entropy

Command a vast fleet in a sci-fi universe, exploring uncharted planets, recruiting alien lifeforms, and engaging in real-time multiplayer combat. Forge alliances, customize your forces with advanced weaponry, and rise to rule the stars.

Highlights
  • Assemble diverse crews and fleets
  • Customize heroes and vehicles
  • Engage in deep, dynamic combat
  • Command tanks and aircraft
  • Utilize advanced weaponry
  • Real-time multiplayer battles
  • Join alliances for warfare
Features
Read full description

Commander, This universe is a wild frontier filled with danger, mystery, and rare resources critical to humanity's survival and expansion among the stars. You'll discover planets torn apart by savage sandstorms and prowled by colossal dreadwyrms… frozen blue oceans locked in eternal ice… crimson worlds bubbling with lava and ash… and lush green jungles teeming with towering alien flora and strange, elusive creatures. And beyond these lie countless uncharted planets, just waiting for you to conquer. Assemble your fleet. The unknown awaits. Commander, Out here, you build your fleet your way. Recruit terrifying alien lifeforms, unleash ruthless machines, or blend the two into a force no one dares to challenge. There are no rules, only victory. In this vast galaxy, you'll clash with alien empires, forge alliances with powerful factions, and survive sudden ambushes from rival fleets. The universe is chaotic and unforgiving, but we believe in you. Out here, legends are born. This is your moment to crush your enemies, conquer new worlds, and rise to rule the stars. Now go, Commander. Your conquest begins. PROJECT ENTROPY FEATURES: ASSEMBLE YOUR CREW: As an Interstellar Trial Commander, you'll encounter and recruit incredible species from across the universe, harnessing their unique technologies to fortify your forces. Carve your own path through the stars. JOIN A FLEET COMMAND: You have the freedom to create a team that perfectly suits your playstyle and strategy, and upgrade them with powerful weapons to build the best fleet command to increase attack and defense. Customize your vehicles and weapons. CUSTOMIZE EPIC HEROES: Uncover the stories of war heroes as your epic journey unfolds. Recruit heroes to your team for a united front and upgrade their skills. DEEP AND DYNAMIC COMBAT: Prepare for the Grod! These alien beasts have been roused. As an Interstellar Trial Commander, you'll need to harness advanced technology and cunning strategies to quell the threat. VERSATILE WARFARE: Command powerful tanks and aircraft, each with their own unique tactical advantages. Whether you're facing Grod swarms or enemy forces, your strategic choices will define your legacy. ADVANCED ARMAMENTS: Choose from a vast array of high-tech weaponry, including patrolling tanks and combat mechs. Shape your armory to suit your gameplay style. REAL-TIME BATTLE STRATEGY: Engage in real-time multiplayer combat. Battle against other alliances on the region map for control of territories and resources, and encounter a wide variety of environments, creatures, and technologies throughout the game. ALLIANCE WARFARE SYSTEM: In times of crisis, allies are invaluable. Join an alliance and fight for the glory of your comrades-in-arms. GLOBAL INTERACTION: Converse with players from around the world, breaking down language barriers with our powerful real-time translation system. In Project Entropy, you can command your troops and recruit the best crew of heroes in this sci-fi and RPG legends game. Navigate through the galaxy by engaging in epic space battles, discovering new civilizations, and completing challenging missions. Join the fleet; the cosmos is calling. A myriad of planets await your conquest. Seize your opportunity to become a legend among the stars. Help & Support: trc_official@funplus.com Privacy Policy: https://funplus.com/privacy-policy/ Terms of Service: https://funplus.com/terms-conditions/ Discord Server: https://discord.gg/mRVQcXJP

About

Sudoku

Engage your mind with a vast collection of Sudoku puzzles designed for all skill levels. Enjoy daily challenges, smart hints, and progress tracking in a beautifully designed interface. Play comfortably day or night with dark mode and offline access.

Highlights
  • Thousands of Sudoku puzzles
  • Daily challenges
  • Smart hints and auto-check
  • Statistics and progress tracking
  • Dark mode
  • Offline play
Features
Read full description

Challenge your mind and have fun with Sudoku, the ultimate Sudoku experience for players of all skill levels! Whether you're a beginner or an expert, our beautifully designed app offers a smooth and engaging puzzle-solving journey. Features: Thousands of Puzzles: Enjoy a wide variety of Sudoku puzzles, from easy to expert difficulty. Daily Challenges: Sharpen your skills with fresh challenges every day. Smart Hints & Auto-Check: Stuck on a tricky puzzle? Get helpful hints and stay on track. Statistics & Progress Tracking: Monitor your improvement and beat your personal best. Dark Mode: Play comfortably anytime, day or night. Why You'll Love Sudoku: Improves memory, logic, and problem-solving skills. Perfect for relaxing or keeping your mind sharp on the go. No internet? No problem! Enjoy offline play anytime, anywhere.

Screenshots

Project Entropy4 screens
Sudoku4 screens

Verdict

The call

The clearest difference is review sentiment: Sudoku at 100% against Project Entropy's 24%. Sudoku also leads on in-app purchases (none vs 10) and update cadence (every 3 days vs fortnightly). Project Entropy's advantage is chart position (#151 vs unranked) and device support (3 vs 1). On price and ads 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. Project Entropy sells 10 in-app purchases, starting at $9.99 per month. Sudoku asks for nothing beyond the download.

UpkeepUpdate frequency

Project Entropy ships an update fortnightly, Sudoku every 3 days. The most recent releases landed on November 3, 2026 and September 29, 2026 respectively.

Scorecard7 real differences · 4 level
Project Entropy versus Sudoku: the parameters behind the verdict, then further details
ParameterProject EntropySudoku
PriceFreeFree
Rating4.4 (1.4K ratings) — better—
Positive reviews24.5% of reviews100.0% of reviews — better
Number of ratings1.4K — better—
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#151 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size2.7 GB49 MB
Age rating12+4+
DeveloperFunPlus International AGGino Sesia

Customer experience

Project Entropy

All ratings1,372 ratings
Positive85.5%
Neutral3.2%
Negative11.3%
Written reviews278 reviews
Positive24.5%
Neutral8.6%
Negative66.9%

Sudoku

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Project Entropy

Reported bugs

4 issues
  • Game freezes and crashes during combat
  • Server merges causing major progress loss
  • Inability to progress past certain stages
  • Incorrect or missing in-game information

Requested features

4 requests
  • Add more variety in gameplay modes
  • Improve server stability and reduce downtime
  • Increase drop rates for rare items and heroes
  • Provide better communication and support from developers

Sudoku

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Project Entropy

Subscriptions1
  • Subscription Perks1 Month trial$9.991 Month
One-time9
  • a handful of R.C coins$0.99
  • a small pile of R.C coins$1.99
  • Bag of Gold$2.99
Show 6 more
  • a stack of R.C coins coins$4.99
  • a bag full of R.C coins$9.99
  • a chest filled with R.C coins$19.99
  • Battlepass$29.99
  • a trunk of R.C coins$49.99
  • a vault of R.C coins$99.99
None

Sudoku

No in-app purchases

Questions

Is Project Entropy free?
Project Entropy is free to download, with in-app purchases available.
Is Sudoku free?
Sudoku is free to download, with no in-app purchases.
Do Project Entropy or Sudoku have ads?
Neither Project Entropy nor Sudoku shows ads.
Which is updated more often, Project Entropy or Sudoku?
Project Entropy ships an update fortnightly, and Sudoku every 3 days. Most recently, Project Entropy was updated on November 3, 2026 and Sudoku on September 29, 2026.

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