Game Piece•Relic

Is Game Piece good in Slay the Spire 2?

In Slay the Spire 2, Game Piece is a rare relic you can pick up on your climb. Its effect: Whenever you play a Power, draw cards. The data marks it as a weaker relic, settling at D tier — rarely a run-defining grab.

Over 87 tracked runs the win rate of decks holding it sits at 38.1%, 19.1% ahead of the 19.0% all-run baseline. It sees lighter play, carried in only 2.3% of runs. It does its best work in the hands of the Necrobinder, who post a 50.0% win rate with it. Within Necrobinder runs specifically, it’s carried 1.7% of the time.

Its standout card pairing is Pounce, which lifts the relic’s win rate by +61.9% when both are in play. It also works nicely with Haunt, good for a +61.9% win-rate change. It typically enters the deck near floor 23. As a rare relic, how often it’s offered depends on its rarity tier.

Of the runs that carried it, 32 ended in victory while 52 fell to a defeat. Its most common run-ender is Test Subject Boss, finishing 8.0% of the runs it appears in. See the best cards, class split, and threats below for the full read on whether Game Piece is worth grabbing.

Best Cards with Game Piece

The cards that gain the most from carrying Game Piece are Pounce (+61.9%), Haunt (+61.9%), and Countdown (+61.9%), each shown with its win-rate swing.

Pounce+61.9%3 runsHaunt+61.9%3 runsCountdown+61.9%3 runsAfterlife+61.9%5 runsSpur+61.9%3 runsDoubt+61.9%4 runs

Based on small co-occurring samples — treat these as early signals, not final verdicts.

Game Piece Win Rate by Class

Of the 5 classes that carry Game Piece, it performs best with Necrobinder (50.0%), Ironclad (43.8%), and Silent (42.9%).

The Necrobinder50.0%14 runsThe Ironclad43.8%16 runsThe Silent42.9%23 runsThe Defect33.3%22 runsThe Regent16.7%12 runs

Game Piece Details

Carried in 2.3% of runs, Game Piece is a rare relic typically acquired near floor 23.

Whenever you play a Power, draw cards.

What Ends Runs with Game Piece

Runs carrying Game Piece end most often against Test Subject Boss (8.0%), Kaiser Crab Boss (6.9%), and The Kin Boss (5.7%) — the share of its runs each accounts for is shown.

• Test Subject Boss8.0% of runs
• Kaiser Crab Boss6.9% of runs
• The Kin Boss5.7% of runs
• Knowledge Demon Boss5.7% of runs
• Queen Boss4.6% of runs

See Also

Keep exploring Slay the Spire 2 tier lists and stats below.