⚙️ Rush · Merge Strategy

Mech Bay Rush

Merge auto-firing shooters and defend an automated factory floor. Free, no download.

How to play

  • Tap an empty grid slot to buy a level-1 shooter (costs coins).
  • Drag one shooter onto another of the SAME level to fuse a stronger one.
  • Shooters auto-fire up their lanes — keep every lane covered.
  • Spend coins from kills and wave bonuses to keep merging up.

Why you'll play it

  • Rush mode — face dense, fast waves with short breaks.
  • 5×3 merge grid with up to 10 fusion levels.
  • Mech Bay theme: an automated factory floor.
  • Auto-firing lane defence, coin economy, boss waves every fifth round, infinite scaling.

One quick tip

Keep merging fast — foes come quicker and thicker here. Merge aggressively, cover every lane and focus the boss waves.

Ready?

Keep merging fast — foes come quicker and thicker here.

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