NecroMerger - Idle Merge Game 12+

Grumpy Rhino Games LTD

Designed for iPad

    • 4.8 • 242 Ratings
    • Free
    • Offers In-App Purchases



The Devourer is always hungry and it’s your job to feed it in this idle merge game mashup. Play as the NecroMerger and use dark magic to summon an array of creatures (skeletons, zombies, demons, banshees… the list goes on). Merge them from piddly little grunts into massive (and tasty) brutes, before feeding them to your ever hungry pet.

As you grow your Devourer you’ll attract the attention of merchants, champions and even rivals. Some can be useful, others must be fought… or fed to your insatiable pet. The bigger the Devourer grows the more your lair will expand and you’ll unlock powerful abilities and spells.

Complete tasks to unlock new stations and equipment… graves, altars, fridges and even a bathtub to hold excess slime. New stations will let you summon new, stronger (and even more tasty) creatures. Manage your lair and your underlings to maximize your resource generation.

NecroMerger is a whole new type of game, which combines merge and idle mechanics with resource management to create something truly unique.

Grow Monsters
+ 70+ creatures to spawn and merge.
+ Creatures have unique abilities to manage (resource generation, damage, deliciousness)
+ Legendary Creatures with massive benefits.

Expand your Lair
+ Expand your lair. Unlock new equipment including; graves, supply cupboards, lecterns.
+ Attract Champions, merchants and thieves to your lair.
+ Complete tasks, master spells, brew potions.

Idle Merge Mashup
+ A unique system of resource management.
+ Resources generate even when you’re offline.
+ Months of fun!

From the makers of Idle Apocalypse and Idle Mastermind, NecroMerger has all the humour and inane chatter you’d expect of a Grumpy Rhino Game.

What’s New

Version 1.37

Lots of post prestige stuff this month, so spoilers below…
+ Added Store-o. This invention acts as limited storage… anything stored in Store-o remains after using the Time Machine.
+ A new alien is available - The Hacker allows you to improve the Inventor’s inventions.
+ The Shield Relic (that protects Minions in combat) has been added and is available from the Archaeologist’s store.
+ Changes to Dig Sites' odds and costs.
+ Legendaries can now be fed to clear space (if you have at least 10).

Ratings and Reviews

4.8 out of 5
242 Ratings

242 Ratings

djsuhehdhd ,

Amazing devs, great game

This is one of those hidden gems of mobile gaming, with a gameplay loop so good it keeps you coming back while the game still respects your time. NO money or spending needed, ads are completely optional, and the wait times are barely noticeable for the most part.

Tony7305 ,

Solid but tweaks needed

The game overall is pretty decent and a unique take on the merge genre but some things are mildly frustrating, there no force save and from my testing the auto save (every 3 mins) is unreliable at best like most merge games there is a production item that requires space and time to produce rather than tapping and energy, due to the dodgy save function I rarely get value from this item making it rather frustrating when trying to merge the products this item produces as I make room for it to have 8 free spaces free and I wait for the 3mins to auto save, then close the game to return and see its back in the corner and has given me 2/3 items theres also no undo button for feeding although there is a lock feature which is definitely useful given the time it can take to get some of the units. All in all the games good and my honest review would be around 4.5 but the inconsistency of the auto save has giving me multiple frustrated launches

Id also say giving us a daily skip on what Cthulhu wants to eat would be nice as ive just finished upgraded my graveyard which means I very rarely get bones now and yet he wants to eat 5 skeletons so a skip even with a daily cooldown would be appreciated im sure

adem k :) ,

Let me play the game!

First off, let me just say that this is one of the best looking games I’ve ever played! The theme is stunning and consistent, the gameplay is exciting too! There are lots of fun features to learn and experience. My only gripe is that it just feels almost like I’m not allowed to play the game! I understand it’s an Idle game, but I just feel most Idle games allow you to play the game for a good amount of time before you’re effectively forced to wait. With Necromergers, it really feels like I’m allowed a few minutes and then I have to either pay money or wait at least an hour before it’s effectively playable. Again, brilliant game… but let me play!!

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