Comparison

Backrooms Union Multiplayer vs Castle Gate Guard Simulator

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

Head to head
About

Backrooms Union Multiplayer

Explore the eerie, maze-like dimensions of the Backrooms with friends or solo. Scavenge for resources, survive lurking horrors, and uncover the mysterious purpose of the Union. Each level offers new challenges, traps, and unpredictable encounters.

Highlights
  • Multiplayer co-op exploration
  • Scavenge for critical scraps
  • Survive lurking horrors and monsters
  • Explore maze-like dimensions
  • Uncover Union's secrets
  • Unpredictable challenges and traps
Features
Read full description

Step into the eerie world of Backrooms Union Multiplayer, a unique multiplayer horror game that immerses you in the spine-chilling, maze-like dimensions of the Backrooms. As part of the Union, you and your team are tasked with exploring these endless, shifting corridors, scavenging for critical scraps, and surviving the lurking horrors. Whether you choose to go solo or collaborate with friends, every decision matters as you delve deeper into the unknown. Each level of the Backrooms presents a fresh challenge. Maze-like environments keep you disoriented, while deadly traps and relentless monsters test your courage and strategy. The Backrooms are unpredictable, with surprises hiding around every corner, ensuring no two experiences are alike. Every level is a new test of survival, with sinister entities and hidden mysteries waiting to be uncovered. In Backrooms Union Multiplayer, your mission goes beyond mere survival. The Union’s true purpose remains shrouded in mystery. Why are you sent into these terrifying realms? What secrets is the Union hiding? As you gather scraps and uncover fragments of information, you’ll piece together the chilling truth behind the organization and their connection to the Backrooms. This game combines the heart-pounding tension of survival horror with co-op multiplayer. Whether you're working with your team to evade monsters or navigating solo through the darkness, Backrooms Union Multiplayer promises a thrilling and unpredictable experience. Inspired by the mysteries of the Backrooms and creepypasta lore, it offers a rich, suspenseful adventure for horror fans. Surprises and challenges await at every turn. Will you and your team uncover the truth and make it out alive, or will the Backrooms claim you? Test your courage, wit, and teamwork in Backrooms Union Multiplayer—a horror experience like no other

About

Castle Gate Guard Simulator

Become a medieval castle guard responsible for inspecting all who seek entry. Examine documents and carts to identify threats and protect the kingdom. Your decisions as the sentry will control who enters the castle gates.

Highlights
  • Inspect travelers and carts
  • Check documents and permits
  • Identify hidden threats
  • Protect the kingdom
  • Make entry decisions
Features
Read full description

Step into a medieval kingdom as a vigilant castle guard, where every traveler, wagon, and visitor must pass your inspection. Check documents, permits, and letters at the checkpoint while protecting the realm from hidden threats. As the kingdom’s trusted sentry and watchman, your decisions will determine who may enter the castle gates.

Screenshots

Backrooms Union Multiplayer4 screens
Castle Gate Guard Simulator4 screens

Verdict

The call

The clearest difference is rating: Backrooms Union Multiplayer at 4.6 against Castle Gate Guard Simulator's 1.0. Backrooms Union Multiplayer also leads on ratings volume (3.4K vs 1). Castle Gate Guard Simulator's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model 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. Backrooms Union Multiplayer sells 8 one-off in-app purchases and Castle Gate Guard Simulator sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Backrooms Union Multiplayer holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Backrooms Union Multiplayer has 3.4K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Backrooms Union Multiplayer ships an update every 3 weeks, Castle Gate Guard Simulator weekly. The most recent releases landed on November 14, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Backrooms Union Multiplayer versus Castle Gate Guard Simulator: the parameters behind the verdict, then further details
ParameterBackrooms Union MultiplayerCastle Gate Guard Simulator
PriceFreeFree
Rating4.6 (3.4K ratings) — better1.0 (1 ratings)
Positive reviews50.0% of reviews—
Number of ratings3.4K — better1
Update frequencyEvery 3 weeksWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size281 MB198 MB
Age rating12+4+
DeveloperPedro CrispimNaeem Akhtar

Customer experience

Backrooms Union Multiplayer

All ratings3,058 ratings
Positive90.1%
Neutral3.3%
Negative6.6%
Written reviews186 reviews
Positive50.0%
Neutral12.4%
Negative37.6%

Castle Gate Guard Simulator

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Backrooms Union Multiplayer

Reported bugs

4 issues
  • Items phasing through the ground
  • Multiplayer not working
  • Ads breaking game audio
  • Portal being busy even when closed

Requested features

4 requests
  • Add ability to kill monsters with bats
  • Improve multiplayer functionality
  • Reduce number of ads
  • Add more level varieties, entities, and rooms

Castle Gate Guard Simulator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Backrooms Union Multiplayer

One-time8
  • Gold 1$0.99
  • Gold 2$1.99
  • Gold 3$3.99
Show 5 more
  • Starter Pack$4.99
  • Remove Ads$4.99
  • Gold 4$7.99
  • Gold 5$24.99
  • Gold 6$49.99
4 purchases

Castle Gate Guard Simulator

One-time4
  • Royal guard castle$1.99
  • royal gate castle$1.99
  • Remove Ads$4.99
Show 1 more
  • unlock all castle$6.99

Questions

Is Backrooms Union Multiplayer free?
Backrooms Union Multiplayer is free to download, with in-app purchases available.
Is Castle Gate Guard Simulator free?
Castle Gate Guard Simulator is free to download, with in-app purchases available.
Which has better reviews, Backrooms Union Multiplayer or Castle Gate Guard Simulator?
Backrooms Union Multiplayer is rated higher. Backrooms Union Multiplayer averages 4.6 out of 5 from 3.4K ratings, while Castle Gate Guard Simulator averages 1.0 from 1 ratings.
Do Backrooms Union Multiplayer or Castle Gate Guard Simulator have ads?
Both Backrooms Union Multiplayer and Castle Gate Guard Simulator show ads.
Which is updated more often, Backrooms Union Multiplayer or Castle Gate Guard Simulator?
Backrooms Union Multiplayer ships an update every 3 weeks, and Castle Gate Guard Simulator weekly. Most recently, Backrooms Union Multiplayer was updated on November 14, 2026 and Castle Gate Guard Simulator on October 31, 2026.

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