Play Merge Blast Online Free
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About Merge Blast
Merge Blast is a defence game where the upgrade system is the merge: cards combine into better ones, better cards mean stronger turrets, and stronger turrets are what stop the rocks falling on your castle.
Level 25 is the stated goal, and the escalation is steep enough that reaching it takes some thought about which turrets to invest in.
How to play Merge Blast
- Shoot
- Hold to fire
- Merge
- Drag one card onto a matching one
- Hold to fire at the falling rocks.
- Merge cards to upgrade your turrets.
- Open chests for rewards.
- Survive to level 25.
Merge Blast tips
- Merge cards as soon as you have a pair; holding them wastes potential.
- Focus upgrades on one or two turrets rather than spreading thin.
- Open chests before a hard wave, not after.
- Prioritise fire rate early and damage later.
Merge Blast — questions
What's the goal?
Defend the castle from falling rocks and reach level 25, upgrading your turrets by merging cards along the way.
How do you upgrade turrets?
By merging matching cards into higher-tier ones, which is what raises turret power.
Does it work on a phone?
Yes — hold to shoot, drag to merge. Nothing to install.
- Categories
- Puzzle
- Platform
- Web browser — desktop, mobile, and Chromebook
- Cost
- Free, no download or sign-up