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Game guide

Merge Vs Mobs — The basic loop

[⚔️] Merge Vs Mobs
The 99 Percent, Playing 259, Rating 83.7%
Creator The 99 Percent
Playing 259
Rating 83.7%
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About

Overview

Merge Vs Mobs is a tower-defense game on Roblox where you buy units, send them against waves of enemies, and merge matching units together to make stronger fighters.

What is on this page

Contents
01

The basic loop

Step
In short Buying units, defeating enemies, and collecting coins is the cycle everything else builds on.

Every run starts with the same rhythm: spend your starting coins on units, let them fight automatically, then pick up the coins enemies drop so you can buy more. Gems also drop from defeated enemies.

  1. Spend starting coins buy your first units to get the base defending.
  2. Watch the fight units attack enemies on their own.
  3. Collect coins grab what enemies drop so you have funds for the next purchase.
  4. Buy more units reinvest coins to grow your force.
  5. Collect gems these drop alongside coins from defeated enemies.
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02

Merging units to get stronger

Tips
In short Merging two identical units into a single stronger one is the way to deal with harder enemies and bosses.

When you have two units of the same type, you can merge them into a higher-tier version that deals more damage. The game introduces powerful bosses as you advance through waves, and merged units are what you need to keep up with them.

Tips worth knowing
  • Combine two identical units to produce one unit that is a tier above both of them.
  • Higher-tier units deal more damage than their unmerged counterparts.
03

Rebirth — when and why

Summary
In short Rebirthing resets your progress but stacks permanent boosts and unlocks stronger units, making every future run faster.

Once you have pushed far enough through the waves, the rebirth option becomes available. You will restart from the beginning, but you keep the permanent boost it grants — and each additional rebirth adds another layer of that boost on top of previous ones.

  • What you lose your current wave progress resets to the start.
  • What you keep a permanent boost that carries into every run from that point forward.
  • Stacking multiple rebirths stack their boosts.
  • New units rebirthing also unlocks stronger units that were not available before.
  • Speed payoff with boosts stacked, you progress through waves faster on later runs.

Glossary

Glossary
Unit
A character you purchase to defend your base; units fight enemies automatically.
Merge
Combining two identical units to produce a single, stronger higher-tier unit.
Rebirth
Resetting your wave progress in exchange for a permanent boost and access to stronger units.
Wave
A round of enemies that attacks your base; clearing it lets you advance further.
Gems
A currency that drops from defeated enemies alongside coins.

Common questions

FAQ

I never have enough coins — how do I earn more?

Coins drop every time your units defeat an enemy.

How much does rebirthing actually help?

After a rebirth you progress through waves faster thanks to the permanent boost, and that boost stacks every time you rebirth again.

Updated Oct 5, 2026
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[⚔️] Merge Vs Mobs The 99 Percent, Playing 259, Rating 83.7%
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