fall apart like a house of cards

Translations
рассыпаться, как карточный домик
The team's strategy fell apart like a house of cards once the competition began.
Стратегия команды рассыпалась, как карточный домик, как только начались соревнования.
Definitions
To collapse or fail suddenly and completely, often because it is weak, unstable, or poorly constructed, much like a house of cards that easily falls down with the slightest disturbance.
Words
fall

verb
развалиться
apart

adverb
на части
like

preposition
как
a

article or possessive pronoun
один
house

noun
домик
of

preposition
из
cards

noun
карточек