|Description||Complete 15 levels in Co-op mode in one sitting|
|Orb Points||300||Orb Coins||3|
You and another player must complete 15 levels in Co-op mode in one game without losing all your lives in order to get this achievement.
Most of co-op levels are easy to complete alone while another player is not moving.
Co-op levels 8, 14, 19, and 21 have a 1-Up power-up for players to get. If you lose a life, you may get the 1-Up power-up again. This is a good strategy in case if you or your partner keep dying in the same level.