
Super Smash Bros. Ultimate
Character, stage, and rules randomization for couch and stream brackets.
Every app in one place
The games you play on stream: randomizers, competitive scoring, tournaments, and a TCG companion. Free to use, no account required. Pick one and start playing.

Randomize your kart picks in Mario Kart 8 Deluxe for up to 12 players, plus randomize the tracks your family and friends select.

Randomize characters, karts, tracks, knockout rallies, and items for Mario Kart World with up to 24 players.

Live lounge scoring, community resources, and lobby management for the competitive Mario Kart 8 Deluxe scene.

Run a one-off tournament (brackets, points, or the Heat → Mains ladder) or a championship series with season standings. Set tracks, rules, and invite players.

A digital game-night kit for Pokémon TCG: damage, conditions, prizes, coin flips, and dice without breaking up the table.
Looking for wheel spinners, dice, tier lists & more? Browse the free tools →
We're actively building support for more game nights. Don't see yours? Tell us what you play.

Character, stage, and rules randomization for couch and stream brackets.

Board, minigame, and house-rule shuffling for party-game nights.

Pick-a-pack and game randomization for Jackbox party nights with your chat or couch.

Companion support beyond Pokémon: Magic: The Gathering, Lorcana, One Piece, and more.
Want a game or mode we don't have yet? Suggest a game or mode →