Phase 10 Official Rules, [edition not specified], [page not specified]
Expertise: Board game rules expert. | Verification: Cross-referenced official PDF manual content. | Purpose: Resolve the #1 confusion regarding hitting opponents' cards in Phase 10.
Key Insight: To avoid arguments, ensure everyone agrees that a player must be 'Phase-down' before they can start hitting.
These rules correspond to the US edition of Phase 10.
According to the Phase 10 Official Rulebook, 'hitting' is the method used to get rid of leftover cards after making a Phase. A hit is performed by placing a card directly onto a Phase that has already been laid down on the table. This can be done to your own cards, another player's cards, or both. To be a valid hit, the card must properly fit the existing combination; for example, adding a '2' to a player's existing run of '3, 4, 5, 6' or adding a '4' to a set of '4s'. You may only perform a hit during your turn, and you must have already laid down your own Phase before you are eligible to hit.
Step-by-Step
Step 1: Successfully lay down your own Phase face-up on the table.
Step 2: On your turn, draw a card from either the draw pile or the discard pile.
Step 3: Identify a card in your hand that fits an existing Phase on the table (yours or an opponent's).
Step 4: Place that card directly onto the existing Phase to perform a 'hit'.
Example Play Situation
Alice successfully lays down her Phase 1. On Bob's next turn, Bob draws a '5' and sees that Alice has a set of '5s' on the table. Bob places his '5' onto Alice's set to perform a hit.
House Rules
[HOUSE RULE] Some groups play with a variation where players can play cards from other players' completed phases, but this is not part of the official rules.
Common Misconceptions
Thinking you can hit a Phase before you have laid down your own Phase.
Believing you can play a card that doesn't fit the sequence or set of the existing Phase.
Assuming you can only hit your own cards.
Quick Reference
You Can
You Cannot
You can hit your own cards
You cannot hit a Phase before laying down your own
You can hit another player's cards
You cannot hit a Phase with a card that does not fit the set or run
You can hit both your cards and an opponent's cards
You cannot hit during another player's turn
Frequently Asked Questions
What is the official rule for hitting in Phase 10?
You can place a card onto an existing Phase if it fits the set or run, including opponents' Phases.
Can I hit an opponent's Phase if I haven't finished mine yet?
No, you must have your own Phase laid down before you can perform a hit.
Is it allowed to add a Wild card to someone else's Phase?
Yes, you can add a Wild card to any valid card situation to complete a hit.
What happens if I try to hit a Phase with a card that doesn't fit?
The hit is invalid; you cannot play a card that does not properly fit the existing combination.
David Noah is a board game rules specialist and content creator who writes clear, dispute‑free guides for modern tabletop games. On this site, he focuses on answering the exact rules questions players argue about at the table, using official rulebooks, expansions, and tournament rulings as his primary sources. His goal is to turn confusing edge cases into simple, step‑by‑step explanations so you can spend less time debating and more time playing.
