Cockroach Poker Royal (Card Game)

As in its parent game Cockroach Poker, Cockroach Poker Royal has nothing todo with poker except that the game is all about bluffing, but with cardsshowing cockroaches, rats and stink bugs instead of queens, 10s and aces. To setup the game, shuffle the deck and deal the cards out to players. On a turn, aplayer takes one card from his hand, lays it face down on the table, slides itto a player of his choice, and declares a type of critter, e.g., Stinkbug. The player receiving the card either:

Accepts the card, says either true or false, then reveals thecard. If this player is wrong in her claim, she keeps the card on the table infront of her face up; if she is right, the player who gave her the card placesit face up before him.
Passes the card to another player, peeking at it first, then keeping itface-down and either saying the original type of critter or saying a new type.This new player again has the choice of accepting the card or passing it, unlessthe card has already been seen by all other players in which case the playermust accept it and make a true/false claim.
The game ends when a player has no cards to pass on his turn or when a playerhas four cards of the same critter on the table in front of him. In either case,this player loses and everyone else wins.

To this, Cockroach Royal adds new rules and new nasty royal critters tocreate more options for players during the game.