NecroMerger - Idle Merge Game

Contains adsIn-app purchases
4.6
50.2K reviews
1M+
Downloads
Content rating
Everyone
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About this game

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 army 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 feats 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 minions to maximize your resource generation.

NecroMerger is a whole new type of game that 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 big benefits.

Expand your Lair
+ Expand your lair. Unlock new equipment including; graves, supply cupboards and portals.
+ Attract Champions, merchants and thieves to your lair.
+ Complete feats, 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 the humour and inane chatter you’d expect of a Grumpy Rhino Game.
Updated on
Aug 2, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
48.6K reviews
Zakery Foard
July 28, 2024
I love this game; another great entry form Grumpy Rhino! Grindy, but the level it should be! In app purchases, but completely possible to get everything for free! Optional ads that can be avoided, but I personally reccomend them. Even an event system better than the last game! The only issue I can think of is that the devourer level right before unlocking the fridge has cravings that come from the fridge, which completely halts progress until you spam the Ogre fogotten minion enough. Please fix!
8 people found this review helpful
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The Spook (XxSpookyGhostxX)
July 19, 2024
Edit: I later found out u can buy storage. It's expensive but I get why, its supposed to take a long time. At least there's a storage solution. I do feel like the storage taking up its own space isn't the best though. Like maybe it could be it's own menu but idk. Still great game and I'll keep playing, thanks for the new event too! Great game, I just wish we had a storage system for hard to get valuables because feeding it to the devourer before its max feels like such a waste.
11 people found this review helpful
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Boris Domantovsky
July 20, 2024
A standard merger game without any forced ads and the few optional ads are relatively infrequent. They also aren't pushing and list list products and sales on you. A decent game to have in your library and would be five stars for respecting the customer. Unfortunately, once you get the tears to tier 10+ and devourer to high 20's the degree of slowdown is just too much. I uninstalled. It would take a week of playing normally to knock out one of the tasks and it just doesn't flow any more.
25 people found this review helpful
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What's new

+ Added a sneak peek for Devourer lvl 100+ Content coming in September.
+ Added animations to Mana Pools, Slime Vats and Dark Pools.
+ A number of tweaks, bug fixes and technical updates.