Game modes

Tap a card for full write-ups. Order: standard rules → five competitive formats (each opens its own page) → popular variants.

Classic standard rules

The baseline everyone learns first — match, action cards, and UNO.

Core rulesDetails →

Head-to-head duel (1v1)

Two-player face-off: Reverse acts like Skip, fast tempo, Bo3/Bo5 friendly.

Fast duelDetails →

Team play (doubles)

Four or six players, two teams, diagonal seating — one partner can close the game for the team.

Team coordinationDetails →

Scoring mode

Multi-round scoring to 500 — confirm whether 500 means lose or win at your table.

StructuredDetails →

Elimination mode

Five or more players: first out is safe each round, last with cards goes home.

High pressureDetails →

Tournament mode

Brackets, Bo3/Bo5, turn timers — and a written rule on stacking before round one.

Event opsDetails →

Show 'em No Mercy

The most brutal version of UNO ever created.

BrutalDetails →

UNO Flip

Light side / dark side — double the deck, double the chaos.

HighDetails →