Comparison

Slime Kingdom vs The Demonized

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

Head to head
About

Slime Kingdom

Merge slimes to strengthen them and strategically defend your Slime King from waves of enemies. Explore a world with unique slime skills and conquer challenging stages. Enjoy an endless dungeon mode for high-score challenges and idle gameplay elements.

Highlights
  • Merge slimes to increase level and strength
  • Utilize unique slime skills
  • Strategic formation and merging
  • 32 types of slimes with special abilities
  • Infinite Dungeon (Endless Mode)
  • Idle gameplay for collecting resources
Features
Read full description

◆Slime Kingdom - Merge Strategy A free-to-play merge strategy defense game that you can enjoy to spare time! Take advantage of the unique skills of slimes and stick them together to defeat your enemies! Let's go on a journey to conquer the world with Slime King! ◆How to Play It's very easy to play! Place slime to protect the slime king from enemies! If you stick the slimes together, the slime level will rise and you can strengthen the slime! ◆A strategic defense game full of replay elements “Slime Kingdom” is a strategic defense game! The important points are the formation of slime and the timing and judgment of merging slime! Find the strategy that suits you and defeat the enemy with Slime King! ◆Many kinds of slimes There are 32 types of slime! Each slime has its own skill. Let's clear the stage with your slime party! Also, if you collect slime, you can grow slime! Strengthen your slime and clear difficult stages! Maybe you can meet the legendary slime "Dragon Slime" and "Thunder Slime" ?! ◆Infinite Dungeon(Endless Mode) In addition to the normal stage, you can enjoy "Infinite Dungeon (Endless Mode)"! Infinite dungeons (endless mode) will infinitely invade your enemies! Aim for the best record! In the infinite dungeon (endless mode), you can get luxurious items (treasure chests, coins) according to your grades! ◆Idle game Tap slime on the home screen to collect slime! When you collect the treasure chest gauge, you can get treasure chests and coins! ◆Recommended for people like this Likes tower defense games Likes strategy games Likes games with challenging elements Likes brain games Likes merge games Likes casual games Likes simulation RPGs Likes games with dot pictures Likes to play free games Wants to play games with easy controls Wants to play games that can be played in my spare time Wants to play games that can be played in one's spare time ◆Contact Us Since "Slime Kingdom - Merge Strategy" is created by a single person, it may take some time for us to reply to your review or contacts. We appreciate your understanding. We would like to create a game that you can enjoy, so we would be very happy to hear your opinions.

About

The Demonized

Embrace demonic power to fight evil forces in this idle RPG. Explore a vast world, customize your hero with unique skills and souls, and battle challenging bosses. Your character continues to fight even when you're offline, offering continuous growth and rewards.

Highlights
  • High-quality pixel art graphics
  • Over 30 skills and passive traits
  • Demon soul trading for power
  • Dominion resource management
  • AFK rewards and offline progression
  • Challenging boss battles
Features
Read full description

”Submit to me, mortal. And I shall grant you power beyond belief!” The Demonized is an action adventure idle RPG where you play as a hero, who embraces the devil's power to fight the evil forces that are threatening the world. Equip powerful gears, trade with the demons to unlock souls that grant monstrous power, fight challenging bosses, manage resources through Dominion, and take down terrifying bosses on your own or join forces with others in this great battle to save the world from demonic monsters. ■ Embark on a Grand Adventure in High Quality Pixel Art Journey into the vast world where you'll explore and battle through forests, abandoned cities, snowy fields, underground mines, and demonic fortresses rendered in captivating pixel art graphics. ■ Unleash the Devil’s Power with Unique Builds Choose from over 30 skills and passive traits and trade with demons to obtain incredibly powerful Souls to create your own build that unleashes the full might of the devil. ■ Experience Unlimited Growth with Tons of Content Manage Dominion to collect growth resources, command powerful minions, unlock Helpers and Mercenaries, equip and upgrade gear and accessories, obtain Mystical Power, and take on challenging promotion battles to grow beyond your imagination. ■ Fight Epic Bosses to Grow Even Stronger Battle bosses in various challenge modes, ascend through Tower of Trials where formidable bosses await, and defeat bosses in the Battlefield with your Raid team to get items and rewards that will aid you in your journey. ■ No Rest for the Demonized Your character will continue fighting even when you are away. You can log in whenever you want to get your AFK rewards and collect the items you need to continue with your journey. The fate of humanity now rests on your shoulders. Unleash the devil’s power to purge the demons in this daring quest to save the world. Download now to become the Demonized. Become the immortal. [Contact] bd@gameduo.net [Privacy Policy] https://gameduo.net/en/privacy-policy [Terms of Service] https://gameduo.net/en/terms-of-service

Screenshots

Slime Kingdom4 screens
The Demonized4 screens

Verdict

The call

The clearest difference is review sentiment: The Demonized at 48% against Slime Kingdom's 0%. The Demonized also leads on rating (4.8 vs 1.5) and ratings volume (3.7K vs 2). 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. Slime Kingdom sells 8 one-off in-app purchases and The Demonized sells 17 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

The Demonized holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: The Demonized has 3.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Slime Kingdom's written reviews are positive against 48% of The Demonized's.

UpkeepUpdate frequency

Slime Kingdom ships an update every 2 weeks, The Demonized every 6 days. The most recent releases landed on September 5, 2026 and September 24, 2026 respectively.

Scorecard4 real differences · 6 level
Slime Kingdom versus The Demonized: the parameters behind the verdict, then further details
ParameterSlime KingdomThe Demonized
PriceFreeFree
Rating1.5 (2 ratings)4.8 (3.7K ratings) — better
Positive reviews0.0% of reviews47.8% of reviews — better
Number of ratings23.7K — better
Update frequencyEvery 2 weeksEvery 6 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size179 MB842 MB
Age rating9+9+
DeveloperOmoLab GamesGame Duo Co.,Ltd.

Customer experience

Slime Kingdom

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

The Demonized

All ratings3,657 ratings
Positive95.8%
Neutral1.2%
Negative3.0%
Written reviews650 reviews
Positive47.8%
Neutral9.5%
Negative42.6%

Bugs and requests

Slime Kingdom

Not enough reviews yet to summarise bugs or requests.

The Demonized

Reported bugs

4 issues
  • Inability to dismantle equipment
  • Chat system not functioning properly
  • Saving and loading issues causing lost progress
  • Banned accounts with no clear explanation

Requested features

4 requests
  • More in-depth tutorial and documentation
  • Improved server stability and reduced crashes
  • Adjustments to progression and leveling at higher stages
  • Fairer monetization and event structure

In-app purchases

8 purchases

Slime Kingdom

One-time8
  • Gem x50$0.99
  • Legend Pack$1.99
  • Gem x120$1.99
Show 5 more
  • Beginner Pack$3.99
  • Gem x300$3.99
  • Gem x800$7.99
  • Gem x2000$15.99
  • Gem x5000$30.99
17 purchases

The Demonized

One-time17
  • bd_starter_1100$0.49
  • redgem_1000$0.49
  • bd_adremove_3300$1.99
Show 14 more
  • bd_adremove_00$2.99
  • redgem_5000$2.99
  • bd_adremove$2.99
  • bd_pass_mine_6000$3.99
  • bd_pass_stage_6000$3.99
  • redgem_10000$6.99
  • bd_pass_d31pass_10000$6.99
  • bd_vip_1_9900$7.49
  • bd_vip_2_19000$13.99
  • bd_torchbuff$17.99
  • redgem_30000$19.99
  • redgem_50000$34.99
  • redgem_100000_2$69.99
  • redgem_300000$219.99

Questions

Is Slime Kingdom free?
Slime Kingdom is free to download, with in-app purchases available.
Is The Demonized free?
The Demonized is free to download, with in-app purchases available.
Which has better reviews, Slime Kingdom or The Demonized?
The Demonized is rated higher. Slime Kingdom averages 1.5 out of 5 from 2 ratings, while The Demonized averages 4.8 from 3.7K ratings.
Do Slime Kingdom or The Demonized have ads?
Both Slime Kingdom and The Demonized show ads.
Which is updated more often, Slime Kingdom or The Demonized?
Slime Kingdom ships an update every 2 weeks, and The Demonized every 6 days. Most recently, Slime Kingdom was updated on September 5, 2026 and The Demonized on September 24, 2026.

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