This game is an idle-type game where you progress through stages by defeating monsters. The main objective is to place balls with numbers written on tiles and combine them to advance to higher stages.

▶ Strengthening Attack Power
"Damage Dealer: Idle Merge Ball" is a game that requires participation and selective thinking beyond simply being idle. Combine balls to create more powerful damage, and strengthen tiles to defeat monsters. You can smoothly break through stages by utilizing various elements within the game, such as watching advertisements to get additional rewards.

▶ Prestige and Upgrade
Prestige is a crucial part of the game. If you choose to prestige at the right time, you can acquire powerful upgrades. Try to reincarnate a second time to earn even higher-level rewards. This is not just a simple reset but a feature that enables astonishing enhancements.

▶ Ranking Competition
You can see the results of your growth in the ranking. The sense of achievement from breaking through stages and defeating boss monsters, the powerful damage from strengthened tiles and combined balls, and the constantly rising ranking. Your choices and efforts will lead to victory.

▶ Convenient Play
You can also get offline rewards while the game is progressing. This game does not require constant online connection for the convenience of the players. Rewards continue to accumulate even during your rest times.

▶ New Challenges
Infinite possibilities are waiting for your challenge in "Damage Dealer: Merge Upgrade Ball". Join the game, develop various strategies, and take the top spot in the ranking. This time, you are the protagonist!