How scoring works in colour-matching card games
Updated September 25, 2026
Most people play single rounds, but the scoring system turns a colour-matching card game into a proper match. When someone goes out, they score the cards left in everyone else's hands, and the first player to a target — often 500 — wins.
Here's how the points work in the classic system and in Prism Riot, with worked examples and a free calculator that keeps score for your table.
Card values
- Number cards 0–9: face value.
- Action cards (FLIP, FREEZE, +2, SHIELD, SWAP, BLAST, ECLIPSE): 20 points. The classic equivalents (reverse, skip, draw two) are also 20.
- Merciless energy cards (+6, PURGE, FREEZE ALL): 30.
- Wilds (PRISM, +4, REV +4, ROULETTE, ALL BLAST): 50.
- +10: 60.
Worked example
Four players. You go out. Rival A holds a 7, a 3 and a +2 (7 + 3 + 20 = 30). Rival B holds a PRISM wild and a 9 (50 + 9 = 59). Rival C holds a 0 (0). You score 30 + 59 + 0 = 89 points for the round.
Prism Riot's round score
Single rounds use a richer score for bragging rights: 100 for the win, plus the points left in rivals' hands, plus 2 points per turn under 60 (speed), 25 per Riot Burst, a combo bonus of 10 × your best combo (3+), and 50 for a win without drawing. XP is a quarter of the score times the mode's multiplier.
Match formats
- Points race: first to 300 (Points Race), 500 (Prism Marathon, Mercy Marathon) or 150 (Eights Race).
- Elimination: the player holding the most points after each round is out.
- Best of three: used by the Prism Cup.
Frequently asked questions
How many points is a wild card?
50 in the classic system and in Prism Riot; the Merciless +10 is 60.
What score do you play to?
500 is traditional. Prism Riot offers 150, 300 and 500 races.
Is there a calculator for keeping score?
Yes — the free Card Game Score Calculator on this site tracks every player's rounds and totals, with presets for these card values.