About Merge Guns

Merge Guns is a tower-defense and merge hybrid played on a single grid, where buying, dragging, and combining weapons is just as important as surviving the next wave. Eight gun tiers give plenty of room to experiment with layouts, while boss waves, persistent upgrades, achievements, and run-to-run progression keep each defense feeling like a fresh puzzle.

How to Play Merge Guns

Hit BUY GUN to place a weapon on the grid using gold, then drag identical-tier guns together to merge them into a stronger version. Guns can also be moved, swapped, or recycled individually. Once the grid is set, press START WAVE — weapons fire on their own from that point. Keep enemies from crossing the line, deploy Airstrike against heavy waves, and spend earned cores and Salvage on permanent upgrades between runs.

Controls

• Click / Tap BUY GUN: Add a weapon to the grid
• Select / Drag a gun: Move, swap, recycle, or merge with a matching tier
• Press START WAVE: Begin the enemy wave

Games You Might Like

If the merge-and-defend loop in Merge Guns clicks for you, merge games on Playgama cover the full range of the genre. Fortress Merge pairs the same merge-to-upgrade structure with castle defense against endless enemy waves. Chicken Merge swaps guns for fused chickens deployed across defense lines, keeping the drag-and-combine core intact. Merge & Fight pushes the weapon-merging idea into boss battles and multi-world progression. For a lighter take on the same wave-defense formula, Flowers vs Zombies has you merging identical plants to hold off zombie hordes. More wave-based action lives in arcade games.