i have now all treasures and hearts but i cannot find the secret room. can someone say me in which room i can find it or give me a good hint? I mean the one for which you get the achievement

I've seen youtube videos of people doing the double jump but i can't seem to do it with my controller

For those completionists or just the curious, here's how to find the secret room. You must have beaten the game at least once. The only way to access the secret room is by getting all 3 bonuses for beating the game with certain requirements. Killing the...

I have been through a lot of screens, got the bombs, saved a girl, etc. Then I die and lose all my progress and have to start completely over. No one wants to keep redoing all that every time they die. Are there checkpoints eventually or something? If so, there needs to be one sooner. ...

Probably just something I overlooked but having difficulty progressing the game?