Comparison

Slime Kingdom vs Merge Battle of the Orb and Me

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

Merge Battle of the Orb and Me

Engage in a strategic merge puzzle battle by combining orbs to increase numbers and power up your character. Defeat waves of monsters and periodic bosses to acquire permanent skills and advance through increasingly challenging levels. This game offers simple drag-and-drop mechanics for an accessible yet deep strategic experience.

Highlights
  • Merge orbs to increase numbers
  • Defeat monsters and periodic bosses
  • Acquire permanent skills
  • Strategic decision-making
  • Easy drag-and-drop controls
  • Portrait mode gameplay
Features
Read full description

Orb and My Puzzle Battle "Orb and My Merge Battle" is an exhilarating merge puzzle battle game where you drag and drop orbs to merge and increase the numbers. Double-click to break the orbs, get powerful power-ups, and strengthen the girl to defeat monsters that appear one after another. Game Features Periodic bosses: Defeat strong bosses that appear periodically to get rainbow orbs. By using rainbow orbs, you can learn skills that will be permanently strengthened and challenge even stronger enemies. Strategic Decisions: The greatest appeal of this game is the balance between waiting until you increase the numbers to strengthen your character, or using them to strengthen your character now. Acquire Skills: By using rainbow orbs, you can learn skills that will be permanently strengthened and challenge even stronger enemies. A puzzle that anyone can play: A puzzle game that is easy to operate with drag and drop and double-click. ▼Recommended for the following people! ・People looking for a game to get into during their free time on the way to work or school ・People who enjoy games that you can play little by little to kill time ・People who like merge games and puzzle games ・People who want to enjoy a deep dive ・People who like quiz games such as brain training games ・People who like inflation games ・People looking for a free game that can be easily enjoyed in portrait mode Strengthen your orbs and enjoy the world of merge puzzles in this super fun and entertaining new game!

Screenshots

Slime Kingdom4 screens
Merge Battle of the Orb and Me4 screens

Verdict

The call

The clearest difference is review sentiment: Merge Battle of the Orb and Me at 83% against Slime Kingdom's 0%. Merge Battle of the Orb and Me also leads on in-app purchases (none vs 8) and update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement 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. Merge Battle of the Orb and Me asks for nothing beyond the download.

UpkeepUpdate frequency

Slime Kingdom ships an update every 2 weeks, Merge Battle of the Orb and Me every 4 days. The most recent releases landed on September 5, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 6 level
Slime Kingdom versus Merge Battle of the Orb and Me: the parameters behind the verdict, then further details
ParameterSlime KingdomMerge Battle of the Orb and Me
PriceFreeFree
Rating1.5 (2 ratings) — better
Positive reviews0.0% of reviews83.3% of reviews — better
Number of ratings2 — better
Update frequencyEvery 2 weeksEvery 4 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size179 MB110 MB
Age rating9+4+
DeveloperOmoLab Gameskenta yamada

Customer experience

Slime Kingdom

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

Merge Battle of the Orb and Me

Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

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
None

Merge Battle of the Orb and Me

No in-app purchases

Questions

Is Slime Kingdom free?
Slime Kingdom is free to download, with in-app purchases available.
Is Merge Battle of the Orb and Me free?
Merge Battle of the Orb and Me is free to download, with no in-app purchases.
Do Slime Kingdom or Merge Battle of the Orb and Me have ads?
Both Slime Kingdom and Merge Battle of the Orb and Me show ads.
Which is updated more often, Slime Kingdom or Merge Battle of the Orb and Me?
Slime Kingdom ships an update every 2 weeks, and Merge Battle of the Orb and Me every 4 days. Most recently, Slime Kingdom was updated on September 5, 2026 and Merge Battle of the Orb and Me on September 18, 2026.

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