NecroMerger - Idle Merge Game

Merge monsters, feed your pet

Free · In-App Purchases · Designed for iPad

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.

  • 5.0
    out of 5
    7 Ratings

+ Added the Mech. This new Champion has a Damage Cap mechanic and drops Energy Cubes when beaten. + Added 4 new Relics. Also increased the Safe's max size. + Added page 6 of the Spell book (Note this page currently only has 4 spells) + Quite a lot of rebalancing and changes, especially at lvl 100+.

The developer, Grumpy Rhino Games LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

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    • Diagnostics

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The developer has not yet indicated which accessibility features this app supports. Learn More

  • Size
    • 712.2 MB
  • Category
    • Simulation
  • Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    • English
  • Age Rating
    18+
    • 18+
    • Infrequent
      Cartoon or Fantasy Violence
      Profanity or Crude Humour
      Mature or Suggestive Themes
      Alcohol, Tobacco, Drug Use or References
      Guns or Other Weapons

      Contains
      Loot Boxes
      Advertising
  • In-App Purchases
    Yes
    • 250 Gems HUF1,990.00
    • Remove Ads HUF4,490.00
    • All Golden Boosts HUF6,990.00
    • 200 Gems and 300 Gold HUF1,490.00
    • Weekly Bundle HUF4,490.00
    • Rookie Bundle HUF4,490.00
    • 75 Gems HUF999.00
    • Golden Cannon Bundle HUF6,990.00
    • Galactic Bundle HUF12,990.00
    • Golden Nest Bundle HUF6,990.00
  • Provider
    Grumpy Rhino Games LTD
    • Grumpy Rhino Games LTD has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
    • DUNS Number
      220955304
    • Address
      Exmouth House
      3/11 Pine Street, Farringdon
      London
      N/A
      EC1R 0JH
      United Kingdom
    • Phone Number
      +44 2079532233
    • Email
      support@grumpyrhino.com
  • Copyright
    • © 2022-2026 Grumpy Rhino Games LTD