NecroMerger - Idle Merge Game

Contains adsIn-app purchases
4.6
46.2K 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
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
44.7K reviews
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.
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Filip Ivanis
May 8, 2024
Honestly, this is the single mobile game that I enjoy playing the most. I've tried a lot of merger games but none of them get it right like this game. So many mechanics that eliminate any issues I had with the other. There are no forced ads in the game and no bs locked behind them. The ads are very rare, and you even aren't allowed to watch more than 7 a day. And when you do decide to watch them the rewards are immense. I've never felt more respected as a player. Very highly recommend!
5 people found this review helpful
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Alex Blake
April 27, 2024
By far the best merge game I've played. Art style is amazing, unlocks feel satisfying to get, and saving up coins and gems (in-game payable currencies you can earn) to buy upgrades feels satisfying as well. Almost everything in the game can be earned through just playing. The only thing I'd say is a must buy in this game is for no ads -- which is about $9.00 USD. It makes the daily flow of the game feel much smoother and saves you a lot of time if you plan on playing regularly.
15 people found this review helpful
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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.