Games like NecroMerger - Idle Merge Game
NecroMerger - Idle Merge Game. These games share the most with it, and each one says why.

Train Miner: Idle Railway GameUpdated
Also merge, resource management, idle
Chop trees for materials, merge carriages and lay track to expand a train empire.

Dead Spreading:Idle GameDormant
Also idle, horror, resource management
Recruit soldiers and upgrade a base to hold off zombie waves while balancing defense and supply gathering.

Idle Survivor Fortress TycoonDormant
Also idle, horror, resource management
Fortify a shelter in a zombie-ridden world, scavenging supplies and deciding whether to take in other survivor groups.

The Eastern Sacrifice
Also horror, resource management, idle
Command a sect in an Eastern Cthulhu-flavored world, sending disciples to explore and slay demons while you build out industries and climb divine ranks.
55% steam
Alice's Gaze
Also horror, idle
Guide Alice through a haunted mansion as a cat god's altar pays out gold, reviving rooms one by one while idle battles and light puzzles lead toward an escape.
91% steam
Spellbound & Shelved
Also magic, idle
Hire gnomes to reshelve thousands of spilled spellbooks in a wizard library. Flip the sign to trade customer income against the mess they make, until the last book is put away.
87% steamhas ending75% idle
Hearth and Hamlet
Also magic, resource management
Grow a campfire into a magical medieval kingdom by gathering, assigning workers, setting laws and researching a permanent tech tree.
83% steam
Gear clickerDormant
Also idle, merge
Buy, merge and place gears to build a factory, working through levels with their own challenges.

Merge and DigUpdated
Also merge, idle
Merge pickaxes into stronger ones and drop them onto blocks to mine resources, with rewards building while you're away.
75% idle
Dessert Factory IdleUpdated
Also idle, merge
Bake treats in a dessert factory and combine matching machines to upgrade them into ones that make fancier sweets.

Gold and Goblins – Miner GamesUpdated
Also idle, merge
Run a goblin gold mine, merging goblins into stronger miners and boosting them with collectible cards.

Merge Gun: Shoot ZombieDormant
Also merge, idle
Combine identical guns into stronger ones and use them to hold off waves of zombies.

Wasteland Life: Survival IdleUpdated
Also idle, resource management
Vacuum sand off a desert wasteland to uncover junk and space, then build settlements from what you find.

Last Stronghold: Idle SurvivalUpdated
Also idle, resource management
Build a base after a nuclear zombie outbreak, crafting supplies, recruiting survivors and clearing out the undead.

Idle Magic AcademyUpdated
Also idle, magic
Build a wizard school, enroll students who learn spells and potions, and earn magic coins while offline.

Idle ArmyUpdated
Also merge, idle
Merge soldiers into stronger units and push through waves of drones, ninjas and tanks.

Goblins Wood: lumber tycoonUpdated
Also idle, merge
Merge goblin workers to chop wood and mine in an enchanted forest while the crew keeps working offline.

Street Life: Merge Tap ClickerUpdated
Also merge, idle
Perform on the street, merge items and level up a cheerful busker on his way to riches.

Battle Royale Tycoon Idle GameDormant
Also merge, idle
Slide and merge weapon tiles on a grid to build a battle royale arsenal of hundreds of weapons.

Merge Planes Idle Tycoon GamesUpdated
Also merge, idle
Merge planes into better models and fly them around a runway for money to upgrade it.

Survival City BuilderDormant
Also idle, resource management
Scavenge a ruined city for materials, build up a survivor shelter with a farm and storage, and repair a truck to escape.

Archer Forest : Idle DefenseUpdated
Also idle, merge
Defend a forest with animal archers by merging arrows into stronger ones, clearing stages, and beating bosses for loot.

Idle Orbital MarbleDormant
Also idle, merge
Send marbles around unlockable routes with physics, merging three matching balls to upgrade them.

Goblin Miner: Tycoon GameUpdated
Also idle, merge
Merge goblins into faster workers who chop wood and mine gold, unlocking labs, runes, and new territory as your empire grows while you are away.
75% idle