Comparison

Sandbox Zombies vs Bloc Den

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

Head to head
About

Sandbox Zombies

Engage in chaotic battle simulations by creating custom levels with diverse units and a vast arsenal. Pit humans against monsters like vampires, werewolves, and ninjas, or combine their abilities for unique combat scenarios. Enjoy a regularly updated, ad-free experience with an optional one-time purchase for the full version.

Highlights
  • Custom level creation
  • Diverse unit types (humans, monsters, supernatural)
  • Hybrid unit abilities
  • Wide arsenal of weapons
  • Silly and unique weapon options
  • Regular updates
  • Ad-free experience
Features
Read full description

Sandbox Zombies is an action level editor. With zombies in it. Carefully set up your own elaborate scenarios, or just revel in causing chaos. With no innate goal, Sandbox Zombies trusts you to find fun in creativity and mischief. No ads and no internet required. Sandbox Systems: - Factions: Humans can fight humans too! There are 12 factions and you can edit who fights who. - Territory: Many units will try to claim territory for their faction, and this funnels units towards where the action is. - Modifiers: Units can be given a wide variety of modifiers such Invisibility, Armor, Vampirism, and much more. Many modifiers can be combined. - Spawners: Keep units respawning forever. So the battle can be endless while you just sit back and watch. - Electric Grid: Connect power sources (such as sensors and solar panels) to powered terrain (such as turrets, doors, spawners, lures, capture points, and more) to turn them on, or even make a certain faction control them. - Ground Mess: Bullet casings, scorch marks from explosions, and (depending on your settings) blood and guts from the injured will gradually paint the floor. You can wipe it clean by hand. - Day/Night Cycle: A Sun and Moon orbit the level separately, and can affect some units and terrain. - Offline Level Sharing: The entire sandbox data can be encoded into text for easy no-internet-required cross-platform sharing. - Controller Support: Optionally plug in a controller to take over any number of units and turrets at once and control them in the style of a twin stick shooter. Hand the controller to a friend and that's asymmetric local multiplayer. Support for multiple controllers is planned. Sandbox Content: - Normal Weapons: Shotguns, Rocket Launchers, Uzis, Miniguns, Smgs, Assault Rifles, Snipers, Revolvers, Flamethrowers, Swords - Silly Weapons too: Teleporter Guns, Paintball Guns, Frost Thrower, Zombification-Injector Guns, Braimwormifiers - Units: Humans, Ghouls, Mummies, Skeletons, Witches, Demons, Angels, Ninjas, Ghosts. And most of those can also be either Werewolves or Vampires on top of that! And zombified on top of that! - Terrain: Turrets, Crates, Explosive Crates, Sandbags, Barbed Wire, Mud, Fog, Doors, Lures, Sensors, Capture Points, Solar Panels - Units can be given extra modifiers: Metal Armor, Wings, Invincibility, Invisibility, Regeneration, Being On Fire, Being Frozen, Locust Breath, Emergency Teleport, Divinity, Brainworms, Vampirism, Lycanthropy, Zombification - And much more! There's just a one-time purchase for extra content, but the basic game is free so jump in and start causing chaos!

About

Bloc Den

Access a vast collection of game, item, and music codes for Roblox. Discover promo codes, customize your character with item codes, and find music IDs to play songs. The app also includes a dictionary for Roblox slang and a list of creator star codes.

Highlights
  • Game codes for in-game boosts and items
  • Extensive item code database for character customization
  • Music codes for in-game audio playback
  • Creator star codes for supporting content creators
  • Roblox slang dictionary
  • Emote listings
Features
Read full description

The Bloc Den app is your know-it-all pocket companion. It's packed with promo codes for games, music codes for your boombox, item codes to kit out your character and a whole host of other tools and features. Find out more about the app in detail below. Game Codes — Game codes are codes that you can use in Roblox experiences for boosts, perks and free items. They're often given out on Twitter and other social media platforms by developers as a means of promotion. All of these codes are collected by Bloc Den and shared in our app. Just search for your favorite game and get to claiming the codes before they expire! As an added bonus, you can turn on alerts to receive a notification whenever new codes are added, add a game to your favorites to easily come back to later on and mark codes as used so you don't waste time trying them again. Item Codes — Item codes are codes used in Roblox experiences to adjust your character's look and clothing. Bloc Den boasts the largest database of item codes available with thousands of items across many categories. You can use the search box to search for a specific item or filter by category. Some of the categories include: accessories (hair, hats, sunglasses, etc), clothing (shirts, pants, etc), body parts (heads, faces, etc) and gear (melee, explosive, ranged, etc). There's also a favorites feature that allows you to easily return to all of your favorite item codes from within the favorites tab. Music Codes — Music codes are unique IDs assigned to audio files in Roblox that can be used to play songs within experiences. The music codes database in the Bloc Den app allows you to search for songs by name, artist, genre or tag. Once you've found a song you want to listen to, just tap the code to copy it to your clipboard and paste it into Roblox. If you want to save a music code for later, just tap the favorite button and it'll be saved to your favorites tab! Star Codes — Star codes are codes given to Roblox creators on YouTube and other video platforms that you can enter when purchasing Robux. When you use a creator's star code, they earn 5% of the Robux you purchased (and you still get the full amount you paid for). You can find a list of every creator's star code on our app, so if you're not sure which star code to enter - or if you want to find out a specific creator's code - we've got you covered. Dictionary — Roblox is packed with slang and lingo that anyone new to the game would struggle to understand. If you've seen a word or acronym being used in Roblox but have no clue what it means, the Bloc Den Dictionary is what you need. It's packed with definitions, examples and facts for close to one hundred words, phrases and acronyms that are specific to, or very popular within, Roblox. Emotes — Emotes are dances and actions you can perform in Roblox like clapping, shrugging and cheering. The Bloc Den app lists every emote (including some exclusive ones you might not have known about) and shows you how to perform them. Color Codes — Color codes are unique IDs assigned to colors in Roblox. The Bloc Den app lists all of them. A must-have reference for any game developer or designer. Terms and Contact — Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://blocden.com/privacy#roblox-den-app Contact: contact@blocden.com https://blocden.com/contact Disclaimer — Bloc Den is not endorsed by, or affiliated with, Roblox and Roblox Corporation. This is a community-made app.

Screenshots

Sandbox Zombies4 screens
Bloc Den4 screens

Verdict

The call

The clearest difference is rating: Bloc Den at 4.9 against Sandbox Zombies's 4.3. Bloc Den also leads on in-app purchases (none vs 2) and update cadence (every 6 days vs fortnightly). On price, ratings volume, 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. Sandbox Zombies sells 2 one-off in-app purchases. Bloc Den asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bloc Den holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 326 and 277 respectively. Written reviews point the same way: 84% of Sandbox Zombies's written reviews are positive against 95% of Bloc Den's.

UpkeepUpdate frequency

Sandbox Zombies ships an update fortnightly, Bloc Den every 6 days. Both last shipped on November 3, 2026.

Scorecard6 real differences · 4 level
Sandbox Zombies versus Bloc Den: the parameters behind the verdict, then further details
ParameterSandbox ZombiesBloc Den
PriceFreeFree
Rating4.3 (326 ratings)4.9 (277 ratings) — better
Positive reviews83.5% of reviews94.6% of reviews — better
Number of ratings326 — better277
Update frequencyFortnightlyEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size48 MB32 MB
Age rating12+4+
DeveloperMOSS RED LLCDANTOO LTD

Customer experience

Sandbox Zombies

All ratings326 ratings
Positive81.0%
Neutral6.7%
Negative12.3%
Written reviews237 reviews
Positive83.5%
Neutral8.4%
Negative8.0%

Bloc Den

All ratings191 ratings
Positive98.4%
Neutral1.0%
Negative0.5%
Written reviews148 reviews
Positive94.6%
Neutral2.7%
Negative2.7%

User reviews

Sandbox Zombies

From 326 App Store ratings

What we love

  • 🚀 Fun sandbox experience
  • 👍 Variety of units and weapons
  • 💡 Potential for great updates
  • 👍 Good value for premium version

Room to improve

  • 🐛 Frequent crashes and freezing
  • 🔇 Lack of sound effects
  • 🔒 Premium features locked behind paywall

Bloc Den

From 277 App Store ratings

What we love

  • 👍 Helpful for finding Roblox codes
  • 🚀 Efficient code lookup
  • 💡 Useful for discovering new Roblox games
  • 🤩 Positive user experience

Room to improve

  • 🐛 Some codes not working as expected
  • 🔍 Missing certain game/item IDs
  • ⚠️ Concerns about potential scams

Bugs and requests

Sandbox Zombies

Reported bugs

3 issues
  • Crashes and freezes when playing for extended periods
  • Inability to restore premium purchases after reinstallation
  • Spawner and control issues when reaching entity limit

Requested features

7 requests
  • Add more weapons and units
  • Implement unit control and customization
  • Increase map size and entity limit
  • Introduce destructible terrain and buildings
  • Add sound effects and background music
Show 2 more
  • Implement save/load functionality
  • Add vehicles and transportation options

Bloc Den

Reported bugs

2 issues
  • Music ID copy feature not working
  • Inconsistent performance (e.g., loading issues)

Requested features

4 requests
  • Add more up-to-date codes and IDs
  • Implement a search function for gears and accessories
  • Include image/decal IDs
  • Provide a way to check if codes are expired

In-app purchases

2 purchases

Sandbox Zombies

One-time2
  • Sandbox Zombies Unlocked$4.99
  • Sandbox Zombies Premium$4.99
None

Bloc Den

No in-app purchases

Questions

Is Sandbox Zombies free?
Sandbox Zombies is free to download, with in-app purchases available.
Is Bloc Den free?
Bloc Den is free to download, with no in-app purchases.
Which has better reviews, Sandbox Zombies or Bloc Den?
Bloc Den is rated higher. Sandbox Zombies averages 4.3 out of 5 from 326 ratings, while Bloc Den averages 4.9 from 277 ratings.
Do Sandbox Zombies or Bloc Den have ads?
Neither Sandbox Zombies nor Bloc Den shows ads.
Which is updated more often, Sandbox Zombies or Bloc Den?
Sandbox Zombies ships an update fortnightly, and Bloc Den every 6 days. Most recently, Sandbox Zombies was updated on November 3, 2026 and Bloc Den on November 3, 2026.

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