That. That is what makes the Mr. Stone achievement challenging, bc you have to defeat Mr. Stone at the end as well to receive his achievement. Though I must say, it is much MUCH easier than the Dark Legacy achievement.
Speaking of Dark Legacy, I just finished it today after throwing away about 10-15 lives, but the last phase was enjoyable. I can't wait to play the
Breakout game next!
All the challenges are doable, but it will take practice. And mastery of the various powerups you see throughout the game, like the rings and the paint fist.
Also interesting to note,
about Boss Rush, you dont actually have to take all the powerups initially, they seem to remain throughout. Hopefully this will make it easier for people who may be struggling with that.