Rubehouse

Rubehouse was featured on freeappcalendar.com a few days ago. It's not free anymore, but I'm leaving it on sale for $0.99 for a few more days. After that it will go back to the original price.

Rubehouse takes the classic chain reaction puzzle game to a new level with great eye candy and soothing music.

As with most chain reaction games, your job is to destroy as many particles as you can by initiating a single detonation. Any particle that it hits will explode, causing a chain reaction of explosions that take out any nearby particles. You need to destroy a certain number of particles for each level.

As levels progress, there are more and more particles, and you must destroy an ever-increasing percentage of them just to achieve a bronze star and unlock the next level.

Higher percentages will unlock silver and gold achievements.

Only 1% of users have unlocked the gold achievement on the last level - will you be one of them?