Twenty-to-Twenty (2026) by Smoking Jacket Studios for Game Boy Color.
Twenty seconds to reach a hand of exactly twenty points: red cards add their face value, black cards subtract it, and your discard pile can never be bigger than your hand.
Source
Twenty-to-Twenty (2026) by Smoking Jacket Studios for Game Boy Color.
Twenty seconds to reach a hand of exactly twenty points: red cards add their face value, black cards subtract it, and your discard pile can never be bigger than your hand.
Source