Crazy Pineapple is similar to Texas Hold Em.
Two players post Big and Small Blinds.
Each player is dealt three hole cards face down.
A round of betting ensues.
A flop is dealt and there is another round of betting.
After the post-flop round of betting each remaining player discards one of their hole cards. (So we're back to two hole cards for each player.)
The game continues from here just like Texas Hold Em. Deal the "Turn", a round of betting. deal the "River", the last round of betting, and the Showdown.