Here's whatcha need for the EPIC TRUE ENDING:
1: 190 GREEN cucumbers
2: 30 BLUE cucumbers
3: all the MISSFORTUNE tokens (probably the hardest part 'cause you can miss out on some of 'em, which will mean starting all over (the game's pretty short, if you know the general directions, you'll finish it in less than an hour)
GUIDE TO THE THIRD THING YOU NEED, OBVIOUSLY THERE ARE SPOILERS HERE: tell the bard girl (I'm bad at names) to go by herself first 2 times, the 3'rd time tell her to stay, then find her, or the picture; get all the BAD endings, which means: fucking up the order of ingridients in the courage potions making; giving the tomato cultists the tomato shard; getting the password wrong 3 times; fucking up the words in portal making (follow the red words instead of green); fucking up the words in debugging of glitches thrice; and "dying" twice in the dream world.
That's it, I'm not giving a guide on the other stuff, you just need to explore and do quests for 'em (look for shells, they're everywhere)
I THINK that's it... oh right, you still need to open all the GREEN and BLUE doors, don't worry: they're at the last stretch and you can't miss 'em, since they'll be in your way, don't forget to explore the door's interior, the GREEN one will need you to just look around but the BLUE one you'll climb a bit, key words are ON TOP OF THE PAINTING, THE VERY BIG ONE
And THAT is it, hope you had fun playing the game, I certainly did (not in that way, it's too good for that)