This guide will show you how to get all the secret/hidden achievements in Cuphead. Note that this guide may contain some Cuphead spoilers. 自己責任で読み続けてください.
売り切れ
When you go to the last boss of the game (悪魔) he will ask you to give him your soul contracts and that you join his team. 答えたら “はい”, the game will be over and you will get this achievement. (You don’t miss the SaveGame)
スウィング・ユー・シナー
Same as the above achievement, しかし, if you answer “いいえ” to the Devil asking you for your contracts, you will enter the final boss fight. Kill him and you will get this achievement.
手抜き
You just need to find any of the secret shortcuts on the world map. You can find one at the beginning of the game and after reaching the other side you will immediately unlock this achievement.
ハイローラー
合計があります 10 secret coins hidden on the map. Finding all these coins is required to get the Butter-and-Egg Man achievement. Some of them below in the images…
よくやったズールー族 P-26
Defeat a boss using just the mini-plane bullets, the easiest I found to do is Hilda Berg in Inkwell Isle I or Oowell Isle I King’s Mini Boss given.
ローリングシックス
To get this achievement you must beat the mini bosses and then fight King Dice without getting hit once (or at least finish with 3 生きている).
平和主義者
To get this achievement you will have to complete all levels without killing an enemy in platform levels (ラン・アンド・ガン). Finishing a level this way will give you a P rank which is the highest you can get in Run and Gun levels.
Now you know all the hidden achievements of CupHead. 幸運を!
эмммммм я проверал и. Там нечо не было! (я про 2) Я рил проверил а так.