The flop (first three community cards dealt together) consists of cards of three different suits.
An ace-high straight flush: i.e. AKQJ10 of the same suit. The best hand in standard poker games.
A royal flush in order of rank, for which certain video poker machines pay a bonus. They may require it be from left to right or right to left.
A royal flush made with one or more wild cards.
A payout schedule that is unfavorable to the player, i.e. pays less than full pay ones.
A video poker game base on Jacks or Better with an increased payout for four of a kinds.
A video poker game based on Jacks or Better with bonus payouts for four of a kinds.
A video poker game in which the player must have at least a pair of 10s to win. Similar to Jacks or better.