NecroMerger - Idle Merge Game

Contains adsIn-app purchases
4.6
46.5K 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
Apr 24, 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
45K reviews
Natalie P
May 15, 2024
Fun game, but like any idle game you get to a standstill every now and then. The variety of minions is cool and the interactions when you pick them up/move them are funny. You can farm for coins and gems so you don't really need to pay for anything. There are packs that can be quite helpful, though. Overall, it's a cool game and I would recommend it.
4 people found this review helpful
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Sora Hjort
May 10, 2024
the only thing that is "idle" about it is waiting around for the mana and other regenerating resources to, well, regenerate. and that isn't even a feature exclusive to idle games, as many other mobile games deploy that kind of stamina system. it is also heavily geared to making you watch ads to restore said resources as it is very easy to drain them in a few minutes. as a merge game it's fine. the stamina resources that you need to merge units really bring that mechanic down though.
4 people found this review helpful
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Alexandra
May 19, 2024
Very fun game, love the different monsters and the dialogue. While you have to wait for you resources to regenerate, that's not the worst part in my opinion. Upon playing, I missed one mission by spending my runes on something else, and it took a whole day of grinding to get back to the correct pace. now, i have missed another mission and have to grind even harder to be able to unlock werewolves, which just hasn't made the game fun for me knowing i have a whole 3rd resource I can't even use. Boo
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What's new

+ Added the “Eaten” theme. This theme is set inside the Devourer. You must have unlocked the Architect to purchase it. It gives Decorations for Blood Runes and Cosmic Runes.
+ Decorations give slightly more runes.
+ Unicorns max lvl any minion they merge with. They now have a 30% chance of coming from a lvl 2 Prism. Prisms charge slightly faster.
+ The Unstable Rift now summons a few surprises.
+ Warning for the Body Snatcher (this must be turned on from the warnings page).
+ Bug fixes.