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About game
Welcome to Merge Arena: Idle Defense — a strategic idle defense game where you summon heroes, merge cards, and protect your base from endless waves of enemies!
The battle takes place on a straight lane: heroes come from the left, enemies from the right. They clash in the center in an epic fight!
Tap the summon button to get random hero cards. Merge 3 identical cards to speed up the spawning of your heroes. The more cards on the board, the faster they appear!
⚔️ Game Features:
• 3-card merge system — match, merge, and power up!
• Fast-paced idle battles with progressive difficulty
• Endless enemy waves and offline progress
• Simple controls and engaging gameplay
• Automatic base defense and spawn mechanics
Show your tactical skills, build your frontline, and survive the onslaught. Defend your base at all costs — the fate of your army depends on you!
How to play
Summoning Heroes:
Tap the summon button to get a random card. Merge 3 identical cards to accelerate hero spawning.
Battle:
Heroes spawn on the left and move forward. Enemies come from the right. They fight automatically in the center. Win by clearing all waves. Lose if your base is destroyed.
Improving Summon Chances:
Tap the “Summon Rate” button to increase the probability of summoning stronger heroes.
Upgrading Heroes:
Tap the “Stats Upgrade” button to boost hero stats like damage and health. Upgrades apply to all heroes of the same type.