What is Blind Nil in Spades?
Blind Nil is the biggest single gamble in Spades. You wager 200 points on a hand you have not even seen yet.
Bidding before you look
The defining feature of Blind Nil is timing. You announce it at the very start of bidding, sight unseen, and only afterward do you pick up and sort your 13 cards. That leap of faith is exactly why the reward is twice as large as a normal Nil. Many house rules only permit it when your side is trailing by a set margin.
Why teams take the risk
When you are buried on the scoreboard, ordinary bidding may not close the gap fast enough. A made Blind Nil moves 200 points in a single hand and can flip a losing match. The trade-off is obvious: draw a hand loaded with high cards or stray spades and you are almost certain to fail, handing the opponents a 200-point gift.
Playing it out with a partner
Once your cards are revealed, your partner usually shoulders extra responsibility, sometimes passing you a card in rule sets that allow a swap. From there you duck relentlessly, hoping the deal cooperated. Because the stakes are so steep, Blind Nil is a momentum play rather than a routine tool. Feel the pressure yourself at Partnership Spades or read up in the glossary.
The fastest way to make this stick is to deal a hand and try it.
Keep reading - related questions
What is Nil in Spades?
A Nil is a bid of zero, a promise that you personally will not win a single trick all hand. If you pull it off, your team gains 100 points on top of whatever your partner bids and makes. If you take even one trick, the Nil fails and your team loses 100 points, so it is a high-reward, high-risk declaration.
How is Spades scored?
In Spades you score 10 points for each trick your team bid when you make the contract, and you lose 10 points per trick bid when you fall short and get set. Every trick you win beyond your bid counts as one bag, worth a single point but triggering a 100-point penalty once your team collects ten of them. Nil bids add or subtract 100 points on their own.
How do you bid in Spades?
To bid in Spades you look at your 13 cards and estimate how many tricks you can win, then announce that number. Count your near-certain winners first: high spades, aces, and protected kings. Your bid is added to your partner's to set the team's contract, and you can also choose to bid Nil, a promise to win zero tricks.