ok starting Super Mario Galaxy you have 121 stars to collect Note: this does not count as a star ok here how you recognise star by star: 1 Crystal = checkpoint becaus cannot put teleport
5 crystals = star easy to find lots to get
10 crystals = Grand star you can only get some at each dome and 1 on next level
right you know what to do now go go go
right now get to the castle it is being attacked by bowser and get the crystal the ship has 80 mortars on the side so be very carful
oh one more thing over 50 enemies = bowser ship
over 100 enemies = bowser battle
over 135 enemies = final bowser battle (121st star) (in bowser galaxy reactor