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NecroMerger – Idle Merge Game

NecroMerger – Idle Merge Game

Android Simulation Grumpy Rhino Games
4.7 Popularity

Addictive monster merging idle game

System Requirements

Updated
September 14, 2025
Category
Age Rating
Everyone
Android
Android 7.0++
Package Name
com.grumpyrhinogames.necromerger

So here's my take on NecroMerger - Idle Merge Game. I've tested a bunch of these idle merge games and this one's actually pretty well done. The graphics look great and it runs smoothly even on my older phone. And the gameplay loop is simple but with enough depth to keep you engaged. I like the progression system and how you can unlock new monster types and upgrades over time. It's not gonna blow your mind, but it's a fun little time-waster that doesn't try to be more than it is. Not bad if you're into this type of game.

Manya Lyalya
AUTHOR: Manya Lyalya Editor, Grand Screen

Pros

  • Tons of strategic depth without being overwhelming
  • Graphics look great and run smooth on older phones
  • Free to play, don't need to spend money to enjoy it
  • Satisfying progression system with upgrades and new unlocks
  • Clan battles and multiplayer add a social element

Cons

  • Upgrades take forever at higher levels
  • Gets a bit repetitive after a while
  • Ads can be annoying if you don't pay
  • Doesn't really do anything new for the genre
GOOGLE PLAY SCORE
4.7 /5
based on 62,097 reviews
Generally Favorable
93
MY SCORE
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Description

I’ve been playing NecroMerger – Idle Merge Game for a couple months now. It’s basically an idle game where you summon and merge monsters to feed your hungry Devourer pet. Sounds weird, I know, but it’s actually pretty addictive.

The core gameplay loop is simple – you tap to summon low-level monsters, then merge them together to make bigger and stronger ones. There’s also some light strategy with things like unlocking new monster types and stations to summon them from. It’s got a nice progression system where you can upgrade your lair and unlock new abilities over time.

Look, if you’re into idle/merge games, you’ll probably enjoy this. It’s not perfect – the upgrades take forever at higher levels and the ads can get a little annoying. But overall it’s a solid time-waster that doesn’t require too much brainpower. Worth checking out if you want a fun little game to mess around with.

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