The store page doesn't mention any achievements and I just wanted to make sure if this is indeed the case. Thank you.

after you beat all the srages, you reach a "stage select area" to revisit the previous stages... but FOR what? there is no collectible hidden (is there?). Insteads of this, that should be a save area to record your progress because the last stage is HARD! no for the right reasons but because is it was POORLY DESIGNED in a SPECIFIC PART - making the player loses ALL THE LIVES it has been gathering during the game!!...

there is ONE specific session of coils in the fourth(?) Alien stage that spings the character up BUT don't give enough space the REACH the coil the can lead to the top of the stage (to advance in the game).