Mr_No on 28 December 2014
Hints for the game #4:
You can defeat the main boss quickly without having to beat the previous sub-bosses.
If you wanted, you could access secret areas by having the key in the mouth of a certain character.
Can't access an area? Try looking for the respective switch.
Hint for the game #3: Third game in the franchise sees a return to the same galaxy as the first game, even returning to some planets.
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